+2006-11-22 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/25087
+ * resolve.c (resolve_fl_procedure): Add an error if an external
+ automatic character length function does not have an explicit
+ interface.
+
+2006-11-22 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29652
+ * interface.c (check_interface1): Use a local value, instead of
+ the dummy, as the inner iterator over interface symbols.
+
+2006-11-21 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29820
+ * trans-array.c (gfc_get_derived_type): Once done, spread the
+ backend_decl to all identical derived types in all sibling
+ namespaces.
+
+2006-11-20 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/27546
+ * primary.c (gfc_match_rvalue): Added IMPORT support.
+
+2006-11-20 Tobias Burnus <burnus@net-b.de>
+
+ * symbol.c (check_conflict): Add conflict between VOLATILE
+ attribute and program name.
+
+2006-11-20 Bernhard Fischer <aldot@gcc.gnu.org>
+
+ PR fortran/24783
+ * resolve.c (resolve_variable): Get the implicit type from the
+ symbols namespace rather than the default namespace. Fix whitespace.
+ (resolve_formal_arglist, resolve_equivalence): Fix typo.
+
+2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ * resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
+ nonzero rank part references too.
+
+2006-11-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
+ Check that intrinsic and non-intrinsic modules don't conflict.
+ (use_iso_fortran_env_module): New function.
+ (create_int_parameter): New function.
+ * trans-types.c (gfc_init_kinds): Choose values for
+ gfc_numeric_storage_size and gfc_character_storage_size.
+ (gfc_numeric_storage_size, gfc_character_storage_size): New variables.
+ * resolve.c (resolve_symbol): Do no check intrinsic modules
+ against the list of intrinsic symbols.
+ * iso-fortran-env.def: New file.
+ * gfortran.h (gfc_numeric_storage_size,
+ gfc_character_storage_size): Add prototypes.
+
+2006-11-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/24285
+ * io.c (check_format): Allow dollars everywhere in format, and
+ issue a warning.
+
+2006-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h (gfc_add_intrinsic_modules_path,
+ gfc_open_intrinsic_module): New prototypes.
+ (gfc_add_include_path, gfc_open_included_file): Update prototypes.
+ * lang.opt: Add -fintrinsic-modules-path option.
+ * module.c (gfc_match_use): Match the Fortran 2003 form of
+ USE statement.
+ (gfc_use_module): Also handle intrinsic modules.
+ * scanner.c (gfc_directorylist): Add use_for_modules for field.
+ (intrinsic_modules_dirs): New static variable.
+ (add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
+ (gfc_add_include_path): Use the new add_path_to_list helper
+ function.
+ (gfc_release_include_path): Free memory for intrinsic_modules_dirs.
+ (open_included_file, gfc_open_intrinsic_module): New functions.
+ (gfc_open_included_file): Use the new open_included_file
+ helper function.
+ * lang-specs.h: Use the new -fintrinsic-modules-path option.
+ * parse.c (decode_statement): Do not match the required space
+ after USE here.
+ * options.c (gfc_handle_option): Handle the new option. Use new
+ prototype for gfc_add_include_path.
+ (gfc_post_options): Use new prototype for gfc_add_include_path.
+
+2006-11-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/29391
+ PR fortran/29489
+ * simplify.c (simplify_bound): Fix the simplification of
+ LBOUND/UBOUND intrinsics.
+ * trans-intrinsic.c (simplify_bound): Fix the logic, and
+ remove an erroneous assert.
+
+2006-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
+
+ * trans-decl.c (gfc_get_symbol_decl): Fix formatting.
+
+2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * data.c: Remove trailing periods from error messages.
+ * decl.c: Likewise.
+ * expr.c: Likewise.
+ * io.c: Likewise.
+ * match.c: Likewise.
+ * module.c: Likewise.
+ * options.c: Likewise.
+ * resolve.c: Likewise.
+ * symbol.c: Likewise.
+ * trans-io.c: Likewise.
+
+2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * lang.opt: Rearrange entries back into ASCII order.
+
+2006-11-15 Tobias Burnus <burnus@net-b.de>
+
+ * parse.c (parse_contained): Fix indention
+ of one line.
+
+2006-11-15 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/27546
+ * decl.c (gfc_match_import,variable_decl):
+ Add IMPORT support.
+ (gfc_match_kind_spec): Fix typo in gfc_error.
+ * gfortran.h (gfc_namespace, gfc_statement):
+ Add IMPORT support.
+ * parse.c (decode_statement,gfc_ascii_statement,
+ verify_st_order): Add IMPORT support.
+ * match.h: Add gfc_match_import.
+ * gfortran.texi: Add IMPORT to the supported
+ Fortran 2003 features.
+
+2006-11-15 Tobias Burnus <burnus@net-b.de>
+ Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/27588
+ * trans-expr.c (gfc_conv_substring): Add bounds checking.
+ (gfc_conv_variable, gfc_conv_substring_expr): Pass more
+ arguments to gfc_conv_substring.
+
+2006-11-15 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/29806
+ * parse.c (parse_contained): Check for empty contains statement.
+
+2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
+
+ PR fortran/28974
+ * gfortran.h (gfc_expr): Add element which holds a splay-tree
+ for the exclusive purpose of quick access to a constructor by
+ offset.
+ * data.c (find_con_by_offset): Use the splay tree for the search.
+ (gfc_assign_data_value): Use the splay tree.
+ (gfc_assign_data_value_range): ditto.
+ * expr.c (gfc_get_expr): Initialize new element to null.
+ (gfc_free_expr): Delete splay tree when deleting gfc_expr.
+
+2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
+
+ PR fortran/29702
+ * error.c (show_loci): Move column-offset calculation to
+ show_locus.
+ (show_locus): Remove blank lines before "Included in"
+ lines, clean up code, calculate column-offsets, print
+ column number is error-header lines as appropriate.
+ (error_integer): (new function) Print integer to error
+ buffer.
+ (error_print): Use error_integer, avoid possible buffer
+ overflows from buggy error formats.
+
+2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * gfortran.h (GFC_MAX_LINE): Remove constant definition.
+ (gfc_option_t): Clarify comments.
+ * options.c: Set default line length limits to actual default
+ values, rather than flag values.
+ * scanner.c: Eliminate checking and handling of the
+ fixed/free_line_length flag values.
+
+2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * lang.opt: Remove -fno-backend option.
+ * gfortran.h (gfc_option_t): Remove flag_no_backend.
+ * options.c (gfc_init_options): Remove flag_no_backend.
+ (gfc_handle_option): Remove -fno-backend option handler.
+ * parse.c (gfc_parse_file): Remove references to
+ gfc_option.flag_no_backend.
+
+2006-11-14 Tobias Burnus <burnus@net-b.de>
+
+ * match.c (gfc_match_namelist): Add missing space to
+ error message.
+
+2006-11-14 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/29657
+ * symbol.c (check_conflict): Add further conflicts.
+
+2006-11-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/29759
+ * fortran/scanner.c (skip_free_comments): Clear openmp_flag
+ before returning true.
+
+2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ PR fortran/26994
+ * trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
+ new CONST_DECL.
+
+2006-11-11 Tobias Schl\81üter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * array.c: Add 2006 to copyright years.
+ * data.c: Same.
+ * interface.c: Same.
+ * misc.c: Same.
+ * trans-io.c: Same.
+
+2006-11-11 Richard Guenther <rguenther@suse.de>
+
+ * trans-intrinsic.c (enum rounding_mode): New enum.
+ (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
+ gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
+ FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
+
+2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * lang.opt (-fmodule-private): Remove option.
+ * gfortran.h (gfc_option_t): Remove module_access_private flag.
+ * options.c (gfc_init_options): Remove initialization for it.
+ (gfc_handle_option): Remove handling for -fmodule-private.
+ * module.c (gfc_check_access): Add comments, remove check for
+ gfc_option.flag_module_access_private.
+
+2006-11-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29758
+ * check.c (gfc_check_reshape): Check that there are enough
+ elements in the source array as to be able to fill an array
+ defined by shape, when pad is absent.
+
+2006-11-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29315
+ * trans-expr.c (is_aliased_array): Treat correctly the case where the
+ component is itself and array or array reference.
+
+2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * check.c (same_type_check): Typo fix in comment.
+
+2006-11-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29431
+ * trans-array.c (get_array_ctor_strlen): If we fall through to
+ default, use a constant character length if it is available.
+
+2006-11-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29744
+ * trans-types.c (gfc_get_derived_type): Ensure that the
+ proc_name namespace is not the same as the owner namespace and
+ that identical derived types in the same namespace share the
+ same backend_decl.
+
+2006-11-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29699
+ * trans-array.c (structure_alloc_comps): Detect pointers to
+ arrays and use indirect reference to declaration.
+ * resolve.c (resolve_fl_variable): Tidy up condition.
+ (resolve_symbol): The same and only add initialization code if
+ the symbol is referenced.
+ * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
+ deferred_array before gfc_trans_auto_array_allocation.
+
+ PR fortran/21370
+ * symbol.c (check_done): Remove.
+ (gfc_add_attribute): Remove reference to check_done and remove
+ the argument attr_intent.
+ (gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
+ gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
+ gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
+ gfc_add_target, gfc_add_in_common, gfc_add_elemental,
+ gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
+ gfc_add_type): Remove references to check_done.
+ * decl.c (attr_decl1): Eliminate third argument in call to
+ gfc_add_attribute.
+ * gfortran.h : Change prototype for gfc_add_attribute.
+
+2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * invoke.texi: Added documentation for -fmax-errors option.
+
+2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * lang.opt: Add -fmax-errors= option.
+ * gfortran.h (gfc_option_t): Add max_errors element.
+ * options.c (gfc_init_options): Set max_errors default value
+ to 25.
+ (gfc_handle_options): Assign -fmax_errors value to
+ gfc_option.max_errors.
+ * error.c (gfc_increment_error_count): New function, which
+ also checks whether the error count exceeds max_errors.
+ (gfc_warning): Use it.
+ (gfc_warning_now): Use it.
+ (gfc_notify_std): Use it.
+ (gfc_error): Use it.
+ (gfc_error_now): Use it.
+ (gfc_error_check): Use it.
+
+2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * lang.opt: Remove non-working -qkind= option.
+ * gfortran.h (gfc_option_t): Remove q_kind member.
+ * options.c (gfc_init_options): Remove q_kind initialization.
+ (gfc_handle_option): Remove -qkind= option handling.
+ * primary.c: (match_real_constant): Remove 'Q' exponent.
+
+2006-11-08 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi: Add volatile and internal-file
+ namelist to Fortran 2003 status.
+ * intrinsic.texi: Correct CHMOD entry.
+
+2006-11-07 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29539
+ PR fortran/29634
+ * decl.c (variable_decl): Add test for presence of proc_name.
+ * error.c (gfc_error_flag_test): New function.
+ * gfortran.h : Prototype for gfc_error_flag_test.
+
+2006-11-07 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/29601
+ * symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
+ * decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
+ * gfortran.h (symbol_attribute): Add volatile_ to struct.
+ * resolve.c (was_declared): Add volatile support.
+ * trans-decl.c (gfc_finish_var_decl): Add volatile support.
+ * match.h: Declare gfc_match_volatile.
+ * parse.c (decode_statement): Recognize volatile.
+ * modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
+ Add volatile support.
+ * dump-parse-tree.c (gfc_show_attr): Add volatile support.
+
+2006-11-06 Tobias Burnus <burnus@net-b.de>
+
+ * decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
+ message for GFC_STD_F2003.
+ * array.c (gfc_match_array_constructor): Unify gfc_notify_std
+ message for GFC_STD_F2003.
+ * io.c (check_io_constraints): Unify gfc_notify_std message for
+ GFC_STD_F2003.
+ * resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
+ for GFC_STD_F2003.
+
+2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * intrinsic.texi: Added documentation for FTELL, GETLOG, and
+ HOSTNM intrinsics.
+
+2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/29630
+ PR fortran/29679
+ * expr.c (find_array_section): Support vector subscripts. Don't
+ add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
+
+2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
+
+ PR fortran/21061
+ * error.c (gfc_warning): If warnings_are_errors then treat
+ warnings as errors with respect to the exit code.
+ (gfc_notify_std): Ditto.
+ (gfc_warning_now): Ditto.
+
+2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
+ Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24518
+ * trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
+ for both MOD and MODULO, if it is available.
+
+ PR fortran/29565
+ * trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
+ the declarations from the unused loops by merging the block
+ scope for each; this ensures that the temporary is declared.
+
+2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * error.c (show_locus): Add trailing colon in error messages.
+ (error_print): Avoid leading space in error lines.
+
+2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/29713
+ * expr.c (gfc_simplify_expr): Correct memory allocation.
+
+2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * error.c (show_locus): Remove "In file" from error messages.
+
+2006-10-31 Geoffrey Keating <geoffk@apple.com>
+
+ * trans-decl.c (gfc_generate_constructors): Update for removal
+ of get_file_function_name.
+
+2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
+
+ PR fortran/29537
+ * trans-common.c (gfc_trans_common): If the blank common is
+ in a procedure or program without a name then proc_name is null, so
+ use the locus of the common.
+ (gfc_sym_mangled_common_id): Fix whitespace.
+ * match.c (gfc_match_common): Emit warning about blank common in
+ block data.
+
+2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/29067
+ * decl.c (gfc_set_constant_character_len): NULL-terminate the
+ character constant string.
+ * data.c (create_character_intializer): Likewise.
+ * expr.c (gfc_simplify_expr): NULL-terminate the substring
+ character constant.
+ * primary.c (match_hollerith_constant): NULL-terminate the
+ character constant string.
+
+2006-10-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29387
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
+ a specific case for EXPR_VARIABLE and, in default, build an ss
+ to call gfc_conv_expr_descriptor for array expressions..
+
+ PR fortran/29490
+ * trans-expr.c (gfc_set_interface_mapping_bounds): In the case
+ that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
+ values for it and GFC_TYPE_ARRAY_UBOUND.
+
+ PR fortran/29641
+ * trans-types.c (gfc_get_derived_type): If the derived type
+ namespace has neither a parent nor a proc_name, set NULL for
+ the search namespace.
+
+2006-10-30 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/29452
+ * io.c (check_io_constraints): Fix keyword string comparison.
+
+2006-10-30 Andrew Pinski <pinskia@gmail.com>
+
+ PR fortran/29410
+ * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
+ Change over to create VIEW_CONVERT_EXPR instead of using an
+ ADDR_EXPR, a cast and then an indirect reference
+
+2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
+ signed integer node.
+
+2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/17741
+ * decl.c (get_proc_name): Bump current namespace refs count.
+
+2006-10-29 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/29629
+ * trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
+ of init_val_sym and outer_sym to FL_VARIABLE.
+
+2006-10-29 Kazu Hirata <kazu@codesourcery.com>
+
+ * intrinsic.texi: Fix a typo.
+
+2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * gfortran.h: Remove GFC_MPFR_TOO_OLD.
+ * arith.c (arctangent2): Remove function
+ (gfc_check_real_range): Remove subnormal kludge.
+ * arith.h: Remove arctangent2 prototype.
+ * simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
+ (gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
+ gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
+
+2006-10-28 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/28224
+ * io.c (check_io_constraints): Allow namelists
+ for internal files for Fortran 2003.
+
+2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/27954
+ * decl.c (gfc_free_data_all): New function to free all data structures
+ after errors in DATA statements and declarations.
+ (top_var_list): Use new function.(top_val_list): Use new function.
+ (gfc_match_data_decl): Use new function.
+ * misc.c (gfc_typename): Fixed incorrect function name in error text.
+
+2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/29393
+ * expr.c (simplify_parameter_variable): Keep rank of original
+ expression.
+
+2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
+
+ * Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
+ * trans.h (builtin_function): Rename to gfc_builtin_function.
+ Change the signature.
+ * 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
+ gfc_builtin_function.
+ (builtin_function): Rename to gfc_builtin_function. Move common
+ code to builtin_function.
+ (gfc_define_builtin): Replace calls to builtin_function with
+ gfc_define_builtin.
+
+2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/26025
+ * lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
+ * options.c (gfc_init_options): Initialize new flags.
+ (gfc_handle_option): Handle new flags.
+ * gfortran.h (gfc_option): Add flag_external_blas and
+ blas_matmul_limit flags.
+ * trans-expr.c (gfc_conv_function_call): Use new argument
+ append_args, appending it at the end of the argument list
+ built for a function call.
+ * trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
+ append_args argument to gfc_trans_call.
+ * trans.h (gfc_conv_function_call): Update prototype.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Add
+ prototypes for BLAS ?gemm routines.
+ * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
+ extra arguments given to the library matmul function, and give
+ them to gfc_conv_function_call.
+ * invoke.texi: Add documentation for -fexternal-blas and
+ -fblas-matmul-limit.
+
+2006-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Make-lang.in (F95_LIBS): Delete.
+ * f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
+ * config-lang.in (need_gmp): Delete.
+
+2006-10-19 Brooks Moses <bmoses@stanford.edu>
+
+ * invoke.texi: Fixed "denormal" typo.
+
+2006-10-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29216
+ PR fortran/29314
+ * gfortran.h : Add EXEC_INIT_ASSIGN.
+ * dump-parse-tree.c (gfc_show_code_node): The same.
+ * trans-openmp.c (gfc_trans_omp_array_reduction): Set new
+ argument for gfc_trans_assignment to false.
+ * trans-stmt.c (gfc_trans_forall_1): The same.
+ * trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
+ gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
+ same. In the latter function, use the new flag to stop
+ the checking of the lhs for deallocation.
+ (gfc_trans_init_assign): New function.
+ * trans-stmt.h : Add prototype for gfc_trans_init_assign.
+ * trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
+ * trans.h : Add new boolean argument to the prototype of
+ gfc_trans_assignment.
+ * resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
+ EXEC_INIT_ASSIGN.
+ (resolve_code): EXEC_INIT_ASSIGN does not need resolution.
+ (apply_default_init): New function.
+ (resolve_symbol): Call it for derived types that become
+ defined but which do not already have an initialization
+ expression..
+ * st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
+
+2006-10-16 Tobias Burnus <burnus@net-b.de>
+
+ * primary.c: Revert 'significand'-to-'significant' comment change.
+ * invoke.texi (Warning Options): Minor cleanup for
+ -Wimplicit-interface.
+
+2006-10-17 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29451
+ * trans-array.c (gfc_trans_array_bounds): Test for and set
+ negative stride of a non-constant bound array to zero.
+
+ PR fortran/29392
+ * data.c (create_character_intializer): Copy and simplify
+ the expressions for the start and end of a sub-string
+ reference.
+
+2006-10-16 Kaz Kojima <kkojima@rr.iij4u.or.jp>
+
+ * io.c (gfc_match_close): Ensure that status is terminated by
+ a NULL element.
+
+2006-10-16 Tobias Burnus <burnus@net-b.de>
+
+ * trans-stmt.c: Fix a typo
+ * invoke.texi: Fix typos
+ * resolve.c: Fix a comment typo
+ * trans-decl.c: Fix a comment typo
+ * primary.c: Fix a comment typo
+
+2006-10-15 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/29403
+ * io.c (match_io): Check for a default-char-expr for PRINT format.
+
+2006-10-15 Bernhard Fischer <aldot@gcc.gnu.org>
+
+ PR fortran/24767
+ * lang.opt (Wunused-labels): Remove.
+ * options.c: Remove references to gfc_option.warn_unused_labels.
+ * gfortran.h: Remove variable warn_unused_labels.
+ * resolve.c (warn_unused_fortran_label) : Use warn_unused_label
+ instead of gfc_option.warn_unused_labels.
+ * invoke.texi: Remove documentation of -Wunused-labels.
+
+2006-10-14 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi: Add link to GFortran apps
+ * intrinsic.texi: Updated documentation of ACCESS and CHMOD
+
+2006-10-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/19261
+ * scanner.c (load_line): Add checks for illegal use of '&' and issue
+ warnings. Issue errors with -pedantic.
+
+2006-10-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29371
+ * trans-expr.c (gfc_trans_pointer_assignment): Add the expression
+ for the assignment of null to the data field to se->pre, rather
+ than block.
+
+2006-10-14 Kazu Hirata <kazu@codesourcery.com>
+
+ * intrinsic.texi: Fix typos.
+ * trans-array.c: Fix a comment typo.
+
+2006-10-13 Brooks Moses <bmoses@stanford.edu>
+
+ * intrinsic.texi (STAT): Reverted a format in example code to
+ octal; noted this in accompanying string.
+
+2006-10-13 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29373
+ * decl.c (get_proc_name, gfc_match_function_decl): Add
+ attr.implicit_type to conditions that throw error for
+ existing explicit interface and that allow new type-
+ spec to be applied.
+
+ PR fortran/29407
+ * resolve.c (resolve_fl_namelist): Do not check for
+ namelist/procedure conflict, if the symbol corresponds
+ to a good local variable declaration.
+
+ PR fortran/27701
+ * decl.c (get_proc_name): Replace the detection of a declared
+ procedure by the presence of a formal argument list by the
+ attributes of the symbol and the presence of an explicit
+ interface.
+
+ PR fortran/29232
+ * resolve.c (resolve_fl_variable): See if the host association
+ of a derived type is blocked by the presence of another type I
+ object in the current namespace.
+
+ PR fortran/29364
+ * resolve.c (resolve_fl_derived): Check for the presence of
+ the derived type for a derived type component.
+
+ PR fortran/24398
+ * module.c (gfc_use_module): Check that the first words in a
+ module file are 'GFORTRAN module'.
+
+ PR fortran/29422
+ * resolve.c (resolve_transfer): Test functions for suitability
+ for IO, as well as variables.
+
+ PR fortran/29428
+ * trans-expr.c (gfc_trans_scalar_assign): Remove nullify of
+ rhs expression.
+
+2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/29391
+ * trans-intrinsic.c (gfc_conv_intrinsic_bound): Generate correct
+ code for LBOUND and UBOUND intrinsics.
+
+2006-10-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/21435
+ * io.c (compare_to_allowed_values): New function.
+ (gfc_match_open): Add checks for constant values of specifiers.
+ (gfc_match_close): Add checks for constant values of the STATUS
+ specifier.
+
+2006-10-12 Brooks Moses <bmoses@stanford.edu>
+
+ * intrinsic.texi (STAT): Fixed a format typo in sample code.
+
+2006-10-12 Brooks Moses <bmoses@stanford.edu>
+
+ * intrinsic.texi (STAT): Shortened lines in sample code.
+
+2006-10-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h (gfc_show_actual_arglist, gfc_show_array_ref,
+ gfc_show_array_spec, gfc_show_attr, gfc_show_code,
+ gfc_show_components, gfc_show_constructor, gfc_show_equiv,
+ gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
+ gfc_show_typespec): Add prototypes.
+ * dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
+ gfc_show_array_spec, gfc_show_attr, gfc_show_code,
+ gfc_show_components, gfc_show_constructor, gfc_show_equiv,
+ gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
+ gfc_show_typespec): Remove 'static' from declaration.
+
+2006-10-10 Brooks Moses <bmoses@stanford.edu>
+
+ * invoke.texi, gfortran.texi: Corrected erronous dashes.
+
+2006-10-10 Brooks Moses <bmoses@stanford.edu>
+
+ * Make-lang.in: Added "fortran.pdf", "gfortran.pdf" target
+ support.
+
+2006-10-10 Daniel Franke <franke.daniel@gmail.com>
+
+ * intrinsic.texi: added documentation for FSTAT, GETARG,GET_COMMAND,
+ GET_COMMAND_ARGUMENT, GETENV, GET_ENVIRONMENT_VARIABLE, IAND, IARGC,
+ LSTAT and STAT, removed the reference to PR19292 from ACCESS, CHMOD,
+ GMTIME, LSHIFT, LTIME, RSHIFT.
+
+2006-10-10 Brooks Moses <bmoses@stanford.edu>
+
+ * gfortran.texi (Standards): Update to current status.
+
+2006-10-09 Brooks Moses <bmoses@stanford.edu>
+
+ * Make-lang.in: Added intrinsic.texi to GFORTRAN_TEXI
+ dependences.
+
+2006-10-09 Brooks Moses <bmoses@stanford.edu>
+
+ * intrinsic.texi (MOVE_ALLOC): changed "Options" to "Standards".
+
+2006-10-09 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
+ * arith.c (arctangent, gfc_check_real_range): Use it.
+ * simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
+ gfc_simplify_log, gfc_simplify_nearest): Use it.
+
+ PR fortran/15441
+ PR fortran/29312
+ * iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
+ routine hidden precision argument.
+ (gfc_resolve_spacing): Give spacing library routine hidden
+ precision, emin - 1, and tiny(x) arguments.
+ * simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
+ (gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
+ (gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
+ * trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
+ spacing via LIBF_FUNCTION
+ (prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
+ gfc_conv_intrinsic_rrspacing): Remove functions.
+ (gfc_conv_intrinsic_function): Remove calls to
+ gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
+ * f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
+ __builtin_clzl and __builtin_clzll
+
2006-10-09 Richard Henderson <rth@redhat.com>
Revert emutls patch.
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