+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/20541
+ * 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.
+
+2006-10-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * intrinsic.c (add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s,
+ add_sym_4s, add_sym_5s, add_functions): Use macro ACTUAL_NO,
+ ACTUAL_YES, NOT_ELEMENTAL and ELEMENTAL instead of constants
+ 0 and 1 as second and third arguments to add_sym* functions.
+
+2006-10-08 Erik Edelmann <edelmann@gcc.gnu.org>
+ Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20541
+ * interface.c (gfc_compare_derived_types): Add comparison of
+ the allocatable field.
+ * intrinsic.c (add_subroutines): Add MOVE_ALLOC.
+ * trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
+ gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
+ gfc_trans_scalar_assign): Add extra arguments l_is_temp
+ and r_is_var to references to latter function.
+ (gfc_conv_function_call): Add enum for types of argument and
+ an associated variable parm_kind. Deallocate components of
+ INTENT(OUT) and non-variable arrays.
+ (gfc_trans_subcomponent_assign): Add block to assign arrays
+ to allocatable components.
+ (gfc_trans_scalar_assign): Add block to handle assignments of
+ derived types with allocatable components, using the above new
+ arguments to control allocation/deallocation of memory and the
+ copying of allocated arrays.
+ * trans-array.c (gfc_array_allocate): Remove old identification
+ of pointer and replace with that of an allocatable array. Add
+ nullify of structures with allocatable components.
+ (gfc_conv_array_initializer): Treat EXPR_NULL.
+ (gfc_conv_array_parameter): Deallocate allocatable components
+ of non-variable structures.
+ (gfc_trans_dealloc_allocated): Use second argument of library
+ deallocate to inhibit, without error, freeing NULL pointers.
+ (get_full_array_size): New function to return the size of a
+ full array.
+ (gfc_duplicate_allocatable): New function to allocate and copy
+ allocated data.
+ (structure_alloc_comps): New recursive function to deallocate,
+ nullify or copy allocatable components.
+ (gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
+ gfc_copy_alloc_comp): New interface functions to call previous.
+ (gfc_trans_deferred_array): Add the code to nullify allocatable
+ components, when entering scope, and to deallocate them on
+ leaving. Do not call gfc_trans_static_array_pointer and return
+ for structures with allocatable components and default
+ initializers.
+ * symbol.c (gfc_set_component_attr): Set allocatable field.
+ (gfc_get_component_attr): Set the allocatable attribute.
+ * intrinsic.h : Prototype for gfc_check_move_alloc.
+ * decl.c (build_struct): Apply TR15581 constraints for
+ allocatable components.
+ (variable_decl): Default initializer is always NULL for
+ allocatable components.
+ (match_attr_spec): Allow, or not, allocatable components,
+ according to the standard in force.
+ * trans-array.h : Prototypes for gfc_nullify_alloc_comp,
+ gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
+ gfc_duplicate_allocatable.
+ * gfortran.texi : Add mention of TR15581 extensions.
+ * gfortran.h : Add attribute alloc_comp, add
+ gfc_components field allocatable and add the prototype
+ for gfc_expr_to_initialize.
+ * trans-stmt.c (generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
+ gfc_trans_where_3): Add extra arguments to calls to
+ gfc_trans_scalar_assign and set appropriately.
+ (gfc_trans_allocate): Nullify allocatable components.
+ (gfc_trans_deallocate): Deallocate to ultimate allocatable
+ components but stop at ultimate pointer components.
+ * module.c (mio_symbol_attribute, mio_symbol_attribute,
+ mio_component): Add module support for allocatable
+ components.
+ * trans-types.c (gfc_get_derived_type): Treat allocatable
+ components.
+ * trans.h : Add two boolean arguments to
+ gfc_trans_scalar_assign.
+ * resolve.c (resolve_structure_cons): Check conformance of
+ constructor element and the component.
+ (resolve_allocate_expr): Add expression to nullify the
+ constructor expression for allocatable components.
+ (resolve_transfer): Inhibit I/O of derived types with
+ allocatable components.
+ (resolve_fl_derived): Skip check of bounds of allocatable
+ components.
+ * trans-decl.c (gfc_get_symbol_decl): Add derived types
+ with allocatable components to deferred variable.
+ (gfc_trans_deferred_vars): Make calls for derived types
+ with allocatable components to gfc_trans_deferred_array.
+ (gfc_generate_function_code): Nullify allocatable
+ component function result on entry.
+ * parse.c (parse_derived): Set symbol attr.allocatable if
+ allocatable components are present.
+ * check.c (gfc_check_allocated): Enforce attr.allocatable
+ for intrinsic arguments.
+ (gfc_check_move_alloc): Check arguments of move_alloc.
+ * primary.c (gfc_variable_attr): Set allocatable attribute.
+ * intrinsic.texi : Add index entry and section for
+ for move_alloc.
+
+2006-10-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29115
+ * resolve.c (resolve_structure_cons): It is an error if the
+ pointer component elements of a derived type constructor are
+ not pointer or target.
+
+
+ PR fortran/29211
+ * trans-stmt.c (generate_loop_for_temp_to_lhs,
+ generate_loop_for_rhs_to_temp): Provide a string length for
+ the temporary by copying that of the other side of the scalar
+ assignment.
+
2006-10-08 Tobias Burnus <burnus@net-b.de>
PR fortran/28585
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