+2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32860
+ * error.c (error_uinteger): New function.
+ (error_integer): Call error_uinteger.
+ (error_print): Handle %u, %lu, %li and %ld format specifiers.
+ * interface.c (compare_actual_formal): Use the new %lu specifier.
+
+2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31629
+ * lang.opt (-fmodule-private): New option.
+ * gfortran.h (gfc_option_t): Add flag_module_private member.
+ * invoke.texi (-fmodule-private): Document the new option.
+ * module.c (gfc_check_access): Allow the -fmodule-private option
+ to modify the default behaviour.
+ * options.c (gfc_init_options): Initialize flag_module_private.
+ (gfc_handle_option): Handle -fmodule-private.
+
+2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/29600
+ * intrinsic.c (add_functions): Add KIND arguments to COUNT,
+ IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
+ and VERIFY.
+ * iresolve.c (gfc_resolve_count): Add kind argument.
+ (gfc_resolve_iachar): New function.
+ (gfc_resolve_ichar): Add kind argument.
+ (gfc_resolve_index_func): Likewise.
+ (gfc_resolve_lbound): Likewise.
+ (gfc_resolve_len): Likewise.
+ (gfc_resolve_len_trim): Likewise.
+ (gfc_resolve_scan): Likewise.
+ (gfc_resolve_size): New function.
+ (gfc_resolve_ubound): Add kind argument.
+ (gfc_resolve_verify): Likewise.
+ * trans-decl.c (gfc_get_extern_function_decl): Allow specific
+ intrinsics to have 4 arguments.
+ * check.c (gfc_check_count): Add kind argument.
+ (gfc_check_ichar_iachar): Likewise.
+ (gfc_check_index): Likewise.
+ (gfc_check_lbound): Likewise.
+ (gfc_check_len_lentrim): New function.
+ (gfc_check_scan): Add kind argument.
+ (gfc_check_size): Likewise.
+ (gfc_check_ubound): Likewise.
+ (gfc_check_verify): Likewise.
+ * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
+ INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
+ * simplify.c (get_kind): Whitespace fix.
+ (int_expr_with_kind): New function.
+ (gfc_simplify_iachar): Add kind argument.
+ (gfc_simplify_iachar): Likewise.
+ (gfc_simplify_ichar): Likewise.
+ (gfc_simplify_index): Likewise.
+ (simplify_bound_dim): Likewise.
+ (simplify_bound): Likewise.
+ (gfc_simplify_lbound): Likewise.
+ (gfc_simplify_len): Likewise.
+ (gfc_simplify_len_trim): Likewise.
+ (gfc_simplify_scan): Likewise.
+ (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
+ (gfc_simplify_size): Add kind argument.
+ (gfc_simplify_ubound): Likewise.
+ (gfc_simplify_verify): Likewise.
+ * intrinsic.h: Update prototypes and add new ones.
+ * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
+ gfc_conv_intrinsic_index_scan_verify.
+ (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
+ (gfc_conv_intrinsic_function): Call
+ gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
+ SCAN and VERIFY intrinsics.
+
+2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31189
+ * invoke.texi (-fbacktrace): Document the new behaviour.
+
+2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32937
+ * trans-array.c (gfc_conv_expr_descriptor): Use
+ gfc_conv_const_charlen to generate backend_decl of right type.
+ * trans-expr.c (gfc_conv_expr_op): Use correct return type.
+ (gfc_build_compare_string): Use int type instead of default
+ integer kind for single character comparison.
+ (gfc_conv_aliased_arg): Give backend_decl the right type.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Make
+ compare_string return an int.
+
+2007-08-11 Ian Lance Taylor <iant@google.com>
+
+ * f95-lang.c (gfc_get_alias_set): Change return type to
+ alias_set_type.
+
+2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31270
+ * trans.c (gfc_trans_runtime_check): Reorder arguments and
+ add extra variable arguments. Hand them to the library function.
+ * trans.h (gfc_trans_runtime_check): Update prototype.
+ * trans-array.c (gfc_trans_array_bound_check): Issue more
+ detailled error messages.
+ (gfc_conv_array_ref): Likewise.
+ (gfc_conv_ss_startstride): Likewise.
+ (gfc_trans_dummy_array_bias): Reorder arguments to
+ gfc_trans_runtime_check.
+ * trans-expr.c (gfc_conv_substring): Issue more detailled
+ error messages.
+ (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
+ * trans-stmt.c (gfc_trans_goto): Likewise.
+ * trans-io.c (set_string): Reorder arguments to
+ gfc_trans_runtime_check and issue a more detailled error message.
+ * trans-decl.c (gfc_build_builtin_function_decls): Make
+ runtime_error and runtime_error_at handle a variable number of
+ arguments.
+ * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
+ to gfc_trans_runtime_check.
+ (gfc_conv_intrinsic_minmax): Likewise.
+ (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
+
+2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
+ * options.c (gfc_post_options): Likewise.
+ * parse.c (parse_omp_structured_block): Likewise.
+ * st.c (gfc_free_statement): Likewise.
+
+2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32933
+ * trans-decl.c (gfc_build_builtin_function_decls): Change
+ prototype for associated.
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
+ result of __builtin_isnan into a boolean.
+ (gfc_conv_intrinsic_strcmp): Cleanup.
+ (gfc_conv_associated): Convert the result of the associated
+ function into a boolean.
+
+2007-08-09 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32987
+ * io.c (format_token): Add FMT_ERROR.
+ (next_char_not_space): Print error/warning when
+ '\t' are used in format specifications.
+ (format_lex): Propagate error.
+ (check_format): Ditto.
+
+2007-08-09 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/33001
+ * arith.c (arith_error): Point in the error message
+ to -fno-range-check.
+
+2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32902
+ * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
+
+2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32732
+ * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
+ actual arg expressions for scalar characters passed by-value to
+ bind(c) routines.
+ (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
+ * trans.h: Add prototype for gfc_conv_scalar_char_value.
+ * trans-decl.c (generate_local_decl): Convert by-value character
+ dummy args of bind(c) procedures using
+ gfc_conv_scalar_char_value.
+
+2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/30947
+ * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
+ with the kind of the STATUS argument.
+
+2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/30948
+ * intrinsic.c (add_functions): Fix name of argument to CHDIR.
+
+2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/30933
+ * iresolve.c (gfc_resolve_exit): Convert argument to default
+ integer kind.
+
+2007-08-06 Daniel Franke <franke.daniel@gmail.com>
+
+ * resolve.c (derived_pointer): Removed, replaced callers by access
+ to appropiate attribute bit.
+ (derived_inaccessable): Shortcut recursion depth.
+ (resolve_fl_namelist): Fixed checks for private components in namelists.
+
+2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/29828
+ * trans.h (gfor_fndecl_string_minmax): New prototype.
+ * trans-decl.c (gfor_fndecl_string_minmax): New variable.
+ (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
+ * check.c (gfc_check_min_max): Allow for character arguments.
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
+ (gfc_conv_intrinsic_function): Add special case for MIN and MAX
+ intrinsics with character arguments.
+ * simplify.c (simplify_min_max): Add simplification for character
+ arguments.
+
+2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31612
+ * invoke.texi: Adjust documentation for option -fsyntax-only.
+
+2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+ Tobias Burnus <burnus@gcc.gnu.org>
+
+ PR fortran/32979
+ * intrinsic.h (gfc_check_isnan): Add prototype.
+ * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
+ * intrinsic.c (add_functions): Add ISNAN intrinsic.
+ * check.c (gfc_check_isnan): New function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
+ (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
+ to translate ISNAN.
+ * intrinsic.texi: Document ISNAN.
+
+2007-08-04 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31214
+ * symbol.c (get_unique_symtree): Moved from module.c.
+ * module.c (get_unique_symtree): Moved to symbol.c.
+ * decl.c (get_proc_name): Transfer the typespec from the local
+ symbol to the module symbol, in the case that an entry is also
+ a module procedure. Ensure the local symbol is cleaned up by
+ pointing to it with a unique symtree.
+
+ * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
+
+2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/32969
+ * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
+ expected KIND.
+ (gfc_resolve_scale): Ditto.
+ (gfc_resolve_set_exponent): Ditto.
+ (gfc_resolve_spacing): Ditto.
+
+ PR fortran/32968
+ * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
+ gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
+ expected KIND, and fold the result to the expected KIND.
+
+2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31202
+ * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
+ lround{f,,l} and llround{f,,l}.
+ * trans-intrinsic.c (build_fix_expr): Generate calls to the
+ {l,}round{f,,l} functions.
+
+2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/32954
+ * intrinsic.c (resolve_mask_arg): New function.
+ (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
+ (gfc_resolve_maxval): Likewise.
+ (gfc_resolve_minloc): Likewise.
+ (gfc_resolve_minval): Likewise.
+ (gfc_resolve_pack): Likewise.
+ (gfc_resolve_product): Likewise.
+ (gfc_resolve_sum): Likewise.
+ (gfc_resolve_unpack): Likewise.
+
+2007-08-01 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32936
+ * match.c (gfc_match_allocate): Better check that STAT is
+ a variable.
+
+ * check.c (gfc_check_allocated): Reorder checks to improve
+ error message.
+
+2007-08-01 Nick Clifton <nickc@redhat.com>
+
+ * arith.c: Change copyright header to refer to version 3 of the
+ GNU General Public License and to point readers at the COPYING3
+ file and the FSF's license web page.
+ * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
+ symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
+ matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
+ Make-lang.in, trans-openmp.c, gfortran.h, error.c,
+ iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
+ expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
+ trans-types.c, trans.h, gfortranspec.c, trans-types.h,
+ lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
+ iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
+ match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
+ parse.h, types.def, convert.c, dependency.h, primary.c,
+ trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
+
+2007-08-01 Daniel Franke <franke.daniel@gmail.com>
+
+ * trans-decl.c (generate_local_decl): Emit warning on unused parameter
+ on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
+ messages that start with lower case to upper case.
+ * invoke.texi (-Wparameter-unused): Document differences between gcc
+ and gfortran regarding this option.
+
+2007-08-01 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32945
+ * expr.c (check_specification_function): Skip check if no symtree
+ is available.
+
+2007-08-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31609
+ * resolve.c (resolve_entries): Entries declared to be module
+ procedures must point to the function namespace.
+
+2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32938
+ * trans-stmt.c (gfc_trans_return): Convert to correct type.
+
+2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/32942
+ * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
+ type.
+
+2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ * invoke.texi: Document -fsign-zero flag.
+
+2007-07-29 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31211
+ * trans-expr.c (gfc_conv_expr_reference): Add block for case of
+ scalar pointer functions so that NULL result is correctly
+ handled.
+
+ PR fortran/32682
+ * trans-array.c (gfc_trans_array_constructor): On detecting a
+ multi-dimensional parameter array, set the loop limits.
+
+2007-07-29 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32906
+ * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
+ adjusted error message.
+
+2007-07-29 Daniel Franke <franke.daniel@gmail.com>
+
+ * invoke.texi: Removed -w from option summary.
+
+2007-07-29 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32879
+ * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
+ used for random number generator.
+
+2007-07-28 Kazu Hirata <kazu@codesourcery.com>
+
+ * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
+ typos.
+ * intrinsic.texi, invoke.texi: Fix typos.
+
+2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/31609
+ * resolve.c (generic_sym): Check for a same symbol and if so, return to
+ avoid infinite recursion.
+
+2007-07-28 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31818
+ PR fortran/32876
+ PR fortran/32905
+ * gfortran.h (symbol_attribute): Added bits for pointer_comp,
+ private_comp.
+ * parse.c (parse_derived): Set pointer_comp/private_comp bits if
+ the derived type ultimately contains pointer components or private
+ components.
+ * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
+ (attr_bits): Added names for new ab_attributes.
+ (mio_symbol_attribute): Save/restore new attribute bits in modules.
+ * match.c (gfc_match_namelist): Removed check for namelist objects
+ of assumed shape.
+ * resolve.c (resolve_fl_namelist): Added check for pointer or
+ private components in nested types. Added check for namelist objects
+ of assumed shape.
+
+2007-07-28 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32880
+ * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
+ for lse and rse pre expressions, for derived types with
+ allocatable components. Instead, assign the lhs to a temporary
+ and deallocate after the assignment.
+
+2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/32909
+ * trans-stmt.c (gfc_trans_character_select): Replace occurrences
+ of gfc_c_int_type_node with integer_type_node.
+ * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
+ (gfc_build_builtin_function_decls): Likewise.
+ (gfc_generate_function_code): Likewise.
+ * trans-io.c (gfc_build_io_library_fndecls): Likewise.
+
+2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * trans-decl.c (gfc_build_builtin_function_decls): Use existing
+ gfc_array_index_type rather than creating another typenode for
+ gfc_index_integer_kind.
+
+2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * trans-io.c (gfc_build_io_library_fndecls): Change to use
+ gfc_array_index_type for array descriptor triplets instead of
+ gfc_int4_type_node.
+
+2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ PR fortran/32899
+ * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
+
+2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+ Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32760
+ * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
+ attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
+
+2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32035
+ * trans-stmt.c (gfc_trans_character_select): Replace the
+ mechanism with labels by a SWITCH_EXPR.
+ * trans-decl.c (gfc_build_builtin_function_decls): Change
+ return type for select_string.
+
+2007-07-27 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32903
+ * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
+ derived types as referenced, if they have the the default
+ initializer set.
+
+2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * gfortran.h (generate_isocbinding_symbol): Constify.
+ * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
+ generate_isocbinding_symbol): Likewise.
+
+2007-07-24 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31205
+ PR fortran/32842
+ * trans-expr.c (gfc_conv_function_call): Remove the default
+ initialization of intent(out) derived types.
+ * symbol.c (gfc_lval_expr_from_sym): New function.
+ * matchexp.c (gfc_get_parentheses): Return argument, if it is
+ character and posseses a ref.
+ * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
+ * resolve.c (has_default_initializer): Move higher up in file.
+ (resolve_code): On detecting an interface assignment, check
+ if the rhs and the lhs are the same symbol. If this is so,
+ enclose the rhs in parenetheses to generate a temporary and
+ prevent any possible aliasing.
+ (apply_default_init): Remove code making the lval and call
+ gfc_lval_expr_from_sym instead.
+ (resolve_operator): Give a parentheses expression a type-
+ spec if it has no type.
+ * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
+ initializer, if any, to an intent(out) derived type, using
+ gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
+ the dummy is present.
+
+2007-07-24 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32867
+ * expr.c (check_init_expr): Simplify matched functions.
+
+2007-07-24 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32778
+ * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
+ of the selected standard.
+ (make generic): Likewise.
+ (make alias): Likewise, set standard the alias belongs to.
+ (add_subroutines): Call make_noreturn unconditionally.
+ (check_intrinsic_standard): Change return value to try.
+ (gfc_intrinsic_func_interface): Check return value of above function.
+ (gfc_intrinsic_sub_interface): Likewise.
+
+2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR fortran/30814
+ * trans-decl.c (generate_function_code): Add argument
+ for flag_bounds_check to the array for set_options.
+ * invoke.texi (-fbounds-check): Document new libarary run-time
+ behaviour.
+
+2007-07-23 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/25104
+ PR fortran/31639
+ * expr.c (check_transformational): Reject valid transformational
+ intrinsics to avoid ICE.
+ (check_inquiry): Report error for assumed character lengths for
+ all supported standards.
+ (check_init_expr): Whitespace fix.
+
+2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32797
+ PR fortran/32800
+ * decl.c (verify_bind_c_sym): Use the result symbol for functions
+ with a result clause. Warn if implicitly typed. Verify the type
+ and rank of the SHAPE argument, if given.
+ * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
+ check the actual args against the formal, sorting them if
+ necessary.
+ * symbol.c (gen_shape_param): Initialize type of SHAPE param to
+ BT_VOID.
+
+2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32732
+ * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
+ value character dummy args of BIND(C) procedures.
+ * trans-expr.c (gfc_conv_variable): Do not build address
+ expression for BT_CHARACTER dummy args.
+
+2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
+ Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32600
+ * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
+ * trans-types.c: Add pfunc_type_node.
+ (gfc_init_types,gfc_typenode_for_spec): Use it.
+ * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
+ improve error message.
+
+2007-07-22 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32710
+ * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
+ the current is a namelist.
+
+2007-07-22 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/29962
+ PR fortran/31253
+ PR fortran/31265
+ PR fortran/31639
+ * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
+ generic, specific, actual_ok, noreturn into bits of a bitfield,
+ added bits for inquiry, transformational, conversion.
+ * check.c (non_init_transformational): Removed, removed all callers.
+ * intrinsic.c (enum class): New.
+ (add_sym*): Replaced argument elemetal by enum class. Changed all
+ callers.
+ (add_functions): Assign appropriate classes to intrinsic functions.
+ (add_subroutines): Assign appropriate classes to intrinsic subroutines.
+ (add_conv): Set conversion attribute.
+ (gfc_init_expr_extensions): Removed, removed all callers.
+ (gfc_intrinsic_func_interface): Reimplemented check for non-standard
+ initializatione expressions.
+ * expr.c (check_specification_function): New.
+ (gfc_is_constant_expr): Added check for specification functions.
+ (check_init_expr_arguments): New.
+ (check_inquiry): Changed return value to MATCH, added checks for
+ inquiry functions defined by F2003.
+ (check_transformational): New.
+ (check_null): New.
+ (check_elemental): New.
+ (check_conversion): New.
+ (check_init_expr): Call new check functions, add more specific error
+ messages.
+
+2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32627
+ * resolve.c (set_name_and_label): Set kind number for character
+ version of c_f_pointer.
+ (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
+ that of the actual SHAPE arg.
+ * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
+
+2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32801
+ * symbol.c (generate_isocbinding_symbol): Remove unnecessary
+ conditional.
+
+ PR fortran/32804
+ * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
+ deferred-shape arrays as args to C_LOC. Fix bug in testing
+ character args to C_LOC.
+
+2007-07-21 Lee Millward <lee.millward@gmail.com>
+
+ PR fortran/32823
+ * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
+ arguments passed, not just the first one. Adjust code to
+ refer to "args[0]" instead of "arg" as a result.
+
+2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32600
+ * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
+
+2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32801
+ * symbol.c (generate_isocbinding_symbol): Fix bug where
+ ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
+ ISOCBINDING_PTR.
+
+2007-07-17 Janus Weil <jaydub66@gmail.com>
+
+ PR fortran/32535
+ * resolve.c (resolve_fl_namelist): Check for namelist private
+ components in contained subprograms.
+
+2007-07-17 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31320
+ PR fortran/32665
+ * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
+ renormalization unity base is done independently of existing
+ lbound value.
+ (gfc_trans_scalar_assign): If rhs is not a variable, put
+ lse->pre after rse->pre to ensure that de-allocation of lhs
+ occurs after evaluation of rhs.
+
+2007-07-16 Lee Millward <lee.millward@gmail.com>
+
+ PR fortran/32222
+ PR fortran/32238
+ PR fortran/32242
+ * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
+ to operate on a stack allocated array for the intrinsic arguments
+ instead of creating a TREE_LIST. Add two new parameters for the
+ array and the number of elements. Update all callers to allocate
+ an array of the correct length to pass in. Update comment.
+ (gfc_intrinsic_argument_list_length): New function.
+ (gfc_conv_intrinsic_conversion): Call it.
+ (gfc_conv_intrinsic_mnimax): Likewise.
+ (gfc_conv_intrinsic_merge): Likewise.
+ (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
+ constructors.
+ (gfc_conv_intrinsic_cmplx): Likewise.
+ (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_covn_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_ishftc): Likewise.
+ (gfc_conv_intrinsic_index): Likewise.
+ (gfc_conv_intrinsic_scan): Likewise.
+ (gfc_conv_intrinsic_verify): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
+ (gfc_conv_intrinsic_exponent): Likewise.
+ (gfc_conv_intrinsic_bound): Likewise.
+ (gfc_conv_intrinsic_abs): Likewise.
+ (gfc_conv_intrinsic_mod): Likewise.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_len): Likewise.
+ (gfc_conv_intrinsic_adjust): Likewise.
+ (gfc_conv_intrinsic_si_kind): Likewise.
+
+2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/32748
+ * trans-decl.c (gfc_build_builtin_function_decls): Remove
+ DECL_IS_MALLOC attribute from internal_realloc, thus reverting
+ part of my 2007-07-03 patch.
+
+2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+ Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32611
+ * gfortran.h (gfc_option_t): Add flag_sign_zero field.
+ * lang.opt (-fsign-zero): New option.
+ * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
+ * trans-decl.c (gfc_build_builtin_function_decls): Build the function
+ declaration to pass an array containing the options to be used by the
+ runtime library. (gfc_generate_function_code): Build an array that
+ contains option values to be passed to the runtime library and the call
+ to the function.
+ * options.c (gfc_init_options): Initialize the flag_sign_zero field.
+ (gfc_handle_option): Handle the -fsign-zero option.
+
+2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32036
+ * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
+
+2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32357
+ * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
+ to C int.
+
+2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
+
+ PR libfortran/32731
+ * iresolve.c(gfc_resolve_pack): A scalar mask has
+ to be kind=4, an array mask with kind<4 is converted
+ to gfc_default_logical_kind automatically.
+ (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
+ if it has a kind<4.
+
+2007-07-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32724
+ * parse.c (parse_spec): Emit error on unexpected statement
+ function.
+
+2007-07-13 Daniel Franke <franke.daniel@gmail.com>
+
+ * invoke.texi: Unified upper- and lower-case in menus.
+ (-w, -W): Removed, documented by gcc.
+ * intrinsic.texi: Unified Class-section entries, added
+ subroutine/function warning where appropiate.
+
+2007-07-12 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31639
+ * decl.c (gfc_match_suffix): Removed surplus general error that hides
+ a more specific message.
+ * resolve.c (resolve_fl_variable): Reject illegal initializiers only
+ if not already done.
+ (resolve_fl_procedure): Added check for initializers of functions.
+
+2007-07-12 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32704
+ * invoke.texi (-static-libgfortran): Document new option.
+
+2007-07-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32634
+ PR fortran/32727
+ * module.c (write_generic): Restore patch of 2007-07-10 and use
+ symbol name if there are no use names.
+
+2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32599
+ * decl.c (verify_c_interop_param): Require character string dummy
+ args to BIND(C) procedures to have length 1.
+ * resolve.c (resolve_fl_procedure): Modify parameter checking for
+ BIND(C) procedures.
+
+ PR fortran/32601
+ * resolve.c (gfc_iso_c_func_interface): Verify that a valid
+ expression is given as an argument to C_LOC and C_ASSOCIATED.
+ * trans-io.c (transfer_expr): Add argument for code block. Add
+ standards check to determine if an error message should be
+ reported for printing C_PTR or C_FUNPTR.
+ (transfer_array_component): Update arguments to transfer_expr.
+ (gfc_trans_transfer): Ditto.
+
+ * symbol.c (gen_cptr_param): Fix whitespace.
+
+2007-07-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/32550
+ * trans.h (GFC_POINTER_TYPE_P): Define.
+ * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
+ * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
+ if GFC_POINTER_TYPE_P is set on the type.
+
+2007-07-12 Richard Guenther <rguenther@suse.de>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
+ arguments to gfc_charlen_type_node.
+ * trans-io.c (gfc_convert_array_to_string): Convert type
+ size to gfc_array_index_type.
+
+2007-07-12 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32634
+ PR fortran/32727
+ * module.c: Reverted Paul's patch from 2007-07-10.
+
+2007-07-11 Richard Guenther <rguenther@suse.de>
+
+ * trans-array.c (gfc_conv_array_parameter): Use correct
+ types for comparison.
+ * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
+ correct types for POINTER_PLUS_EXPR.
+ * trans-stmt.c (gfc_trans_forall_loop): Use correct type
+ for integer one constant.
+
+2007-07-10 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32157
+ * resolve.c (is_external_proc): New function. Adds test that
+ the symbol is not an intrinsic procedure.
+ * (resolve_function, resolve_call): Replace logical statements
+ with call to is_external_proc.
+
+ PR fortran/32689
+ * simplify.c (gfc_simplify_transfer): If mold has rank, the
+ result is an array.
+
+ PR fortran/32634
+ * module.c (write_generic): Write the local name of the
+ interface.
+
+2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/29459
+ * trans-array.c (gfc_trans_array_constructor): Mark offset field
+ with TREE_NO_WARNING.
+ * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
+ stride and size variables with TREE_NO_WARNING.
+
+2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * trans-decl.c (set_tree_decl_type_code): Remove function.
+ (generate_local_decl): Remove reference to set_tree_decl_type_code.
+
+2007-07-09 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31129
+ * trans-decl.c (generate_local_decl) Emit a warning if an unused
+ parameter is found.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/29876
+ * module.c (gfc_match_use): Do not set an non-existant
+ intrinsic operator if a user-defined operator is found.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/24784
+ PR fortran/28004
+ * trans-decl.c (generate_local_decl): Adjusted warning on unused
+ dummy arguments, tell middle-end not to emit additional warnings.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+ Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/17711
+ * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
+ INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
+ INTRINSIC_LT_OS and INTRINSIC_LE_OS.
+ * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
+ * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
+ Added gfc_intrinsic_op as third argument type.
+ * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
+ * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
+ * interface.c (check_operator_interface): Likewise.
+ (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
+ Fortran 90 style operators using new enum values.
+ (gfc_extend_expr): Likewise.
+ (gfc_add_interface): Likewise.
+ * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
+ operators from Fortran 90 style operators using new enum values.
+ * matchexp.c (match_level_4): Account for new enum values.
+ * module.c (mio_expr): Likewise.
+ * resolve.c (resolve_operator): Deal with new enum values, fix
+ inconsistent error messages.
+ * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
+
+2007-07-08 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32669
+ * interface.c (get_expr_storage_size): Properly obtain lower bound.
+ (compare_actual_formal): Add space before parenthesis.
+
+2007-07-08 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/25094
+ * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
+ in PUBLIC interfaces.
+
+2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32644
+ * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
+ gfc_match_bind_c does not return MATCH_YES.
+
+2007-07-07 Kazu Hirata <kazu@codesourcery.com>
+
+ * decl.c, gfortran.h, interface.c, module.c, resolve.c,
+ trans-array.c, trans-decl.c: Fix comment typos. Follow
+ spelling conventions.
+ * intrinsic.texi: Fix typos. Follow spelling conventions.
+
+2007-05-06 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32633
+ * symbol.c (save_status): New.
+ * gfortran.h (save_status): Added external declaration.
+ (check_conflict): Check for conflicting explicite SAVE statements
+ only.
+ (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
+ * module.c (ab_attribute, attr_bits): Removed enumerator value
+ AB_SAVE for save attribute.
+ (mio_symbol_attribute): Import/export the full SAVE status,
+ removed usage of AB_SAVE.
+ * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
+ * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
+ already explicit.
+
+2007-07-05 Daniel Franke <franke.daniel@gmail.com>
+ Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32359
+ * gfortran.h (symbol_attribute): Change save attribute into an enum.
+ * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
+ * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
+ * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
+ (resolve_symbol): Allow OMP threadprivate with
+ initialization SAVEd and save_all variable.
+ * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
+
+2007-07-05 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32526
+ * match.c (gfc_match_call): Check, in all cases, that a symbol
+ is neither generic nor a subroutine before trying to add it as
+ a subroutine.
+
+ PR fortran/32613
+ * match.c (gfc_match_do): Reset the implied_index attribute.
+
+2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31198
+ * trans-intrinsic.c (trans-intrinsic.c): Handle optional
+ arguments correctly for MIN and MAX intrinsics.
+
+2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32545
+ * io.c (check_format): Always call gfc_error for errors.
+ (check_format_string): Change type of this function to try and
+ return the result of check_format.
+ (check_io_constraints): Return MATCH_ERROR if check_format_string
+ returns FAILURE.
+
+2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32612
+ * decl.c (get_proc_name): Include attr->mod_proc in check for error.
+
+2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32432
+ * gfortran.h: Change type of gfc_assign_data_value from void to try.
+ * data.c (gfc_assign_data_value): Return FAILURE if error found.
+ * resolve.c (check_data_variable): If gfc_assign_data_value returns
+ failure, break out of loop and return failure.
+
+2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
+
+ PR fortran/32579
+ * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
+ (build_formal_args): Pass intrinsic module symbol id to
+ gen_cptr_param.
+
+2007-07-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/25062
+ * resolve.c (resolve_common_blocks): New check function.
+ (resolve_types): Use it.
+
+2007-07-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/30940
+ * interface.c (get_sym_storage_size): New function.
+ (get_sym_storage_size): New function.
+ (compare_actual_formal): Enhance sequence association
+ support and improve checking.
+
+2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * trans-decl.c (gfc_build_builtin_function_decls): Mark
+ internal_realloc as a malloc function.
+
+2007-07-03 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/20888
+ * resolve.c (resolve_operator): Check for NULL as operand.
+
+2007-07-02 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi (Fortran 2003): Add ISO Bind C.
+ * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
+ C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
+
+2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
+
+ * interface.c (gfc_compare_derived_types): Special case for comparing
+ derived types across namespaces.
+ (gfc_compare_types): Deal with BT_VOID.
+ (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
+ * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
+ to SCALAR
+ (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
+ NULL_FUNPTR.
+ (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
+ * symbol.c (gfc_set_default_type): BIND(C) variables should not be
+ Implicitly declared.
+ (check_conflict): Add BIND(C) and check for conflicts.
+ (gfc_add_explicit_interface): Whitespace.
+ (gfc_add_is_bind_c): New function.
+ (gfc_copy_attr): Use it.
+ (gfc_new_symbol): Initialize ISO C Binding objects.
+ (get_iso_c_binding_dt): New function.
+ (verify_bind_c_derived_type): Ditto.
+ (gen_special_c_interop_ptr): Ditto.
+ (add_formal_arg): Ditto.
+ (gen_cptr_param): Ditto.
+ (gen_fptr_param): Ditto.
+ (gen_shape_param): Ditto.
+ (add_proc_interface): Ditto.
+ (build_formal_args): Ditto.
+ (generate_isocbinding_symbol): Ditto.
+ (get_iso_c_sym): Ditto.
+ * decl.c (num_idents_on_line, has_name_equals): New variables.
+ (verify_c_interop_param): New function.
+ (build_sym): Finish binding labels and deal with COMMON blocks.
+ (add_init_expr_to_sym): Check if the initialized expression is
+ an iso_c_binding named constants
+ (variable_decl): Set ISO C Binding type_spec components.
+ (gfc_match_kind_spec): Check match for C interoperable kind.
+ (match_char_spec): Fix comment. Chnage gfc_match_small_int
+ to gfc_match_small_int_expr. Check for C interoperable kind.
+ (match_type_spec): Clear the current binding label.
+ (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
+ to set attributes.
+ (set_binding_label): New function.
+ (set_com_block_bind_c): Ditto.
+ (verify_c_interop): Ditto.
+ (verify_com_block_vars_c_interop): Ditto.
+ (verify_bind_c_sym): Ditto.
+ (set_verify_bind_c_sym): Ditto.
+ (set_verify_bind_c_com_block): Ditto.
+ (get_bind_c_idents): Ditto.
+ (gfc_match_bind_c_stmt): Ditto.
+ (gfc_match_data_decl): Use num_idents_on_line.
+ (match_result): Deal with right paren in BIND(C).
+ (gfc_match_suffix): New function.
+ (gfc_match_function_decl): Use it. Code is re-arranged to deal with
+ ISO C Binding result clauses.
+ (gfc_match_subroutine): Deal with BIND(C).
+ (gfc_match_bind_c): New function.
+ (gfc_get_type_attr_spec): New function. Code is re-arranged in and
+ taken from gfc_match_derived_decl.
+ (gfc_match_derived_decl): Add check for BIND(C).
+ * trans-common.c: Forward declare gfc_get_common.
+ (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
+ 'gfc_common_head *com'. Check for ISO C Binding of the common block.
+ (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
+ * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
+ (bt): Add BT_VOID
+ (sym_flavor): Add FL_VOID.
+ (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
+ (CInteropKind_t): New struct.
+ (c_interop_kinds_table): Use it. Declare an array of structs.
+ (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
+ bitfields.
+ (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
+ (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
+ common_block members.
+ (gfc_common_head): Add binding_label and is_bind_c members.
+ (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
+ Add prototypes for get_c_kind, gfc_validate_c_kind,
+ gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
+ verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
+ verify_bind_c_derived_type, verify_com_block_vars_c_interop,
+ generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
+ * iso-c-binding.def: New file. This file contains the definitions
+ of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
+ module.
+ * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
+ or C_NULL_FUNPTR expressions.
+ * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
+ ISO C Binding requires a minimum string length of 1 for '\0'.
+ * module.c (intmod_sym): New struct.
+ (pointer_info): Add binding_label member.
+ (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
+ (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
+ (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
+ (mio_symbol_attribute): Deal with ISO C Binding attributes.
+ (bt_types): Add "VOID".
+ (mio_typespec): Deal with ISO C Binding components.
+ (mio_namespace_ref): Add intmod variable.
+ (mio_symbol): Check for symbols from an intrinsic module.
+ (load_commons): Check for BIND(C) common block.
+ (read_module): Read binding_label and use it.
+ (write_common): Add label. Write BIND(C) info.
+ (write_blank_common): Blank commons are not BIND(C). Explicitly
+ set is_bind_c=0.
+ (write_symbol): Deal with binding_label.
+ (sort_iso_c_rename_list): New function.
+ (import_iso_c_binding_module): Ditto.
+ (create_int_parameter): Add to args.
+ (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
+ intrinsic module.
+ * trans-types.c (c_interop_kinds_table): new array of structs.
+ (gfc_validate_c_kind): New function.
+ (gfc_check_any_c_kind): Ditto.
+ (get_real_kind_from_node): Ditto.
+ (get_int_kind_from_node): Ditto.
+ (get_int_kind_from_width): Ditto.
+ (get_int_kind_from_minimal_width): Ditto.
+ (init_c_interop_kinds): Ditto.
+ (gfc_init_kinds): call init_c_interop_kinds.
+ (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
+ Adjust handling of BT_DERIVED.
+ (gfc_sym_type): Whitespace.
+ (gfc_get_derived_type): Account for iso_c_binding derived types
+ * resolve.c (is_scalar_expr_ptr): New function.
+ (gfc_iso_c_func_interface): Ditto.
+ (resolve_function): Use gfc_iso_c_func_interface.
+ (set_name_and_label): New function.
+ (gfc_iso_c_sub_interface): Ditto.
+ (resolve_specific_s0): Use gfc_iso_c_sub_interface.
+ (resolve_bind_c_comms): New function.
+ (resolve_bind_c_derived_types): Ditto.
+ (gfc_verify_binding_labels): Ditto.
+ (resolve_fl_procedure): Check for ISO C interoperability.
+ (resolve_symbol): Check C interoperability.
+ (resolve_types): Walk the namespace. Check COMMON blocks.
+ * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
+ of identifiers that have an assigned binding label.
+ (gfc_sym_mangled_function_id): Use the binding label rather than
+ the mangled name.
+ (gfc_finish_var_decl): Put variables that are BIND(C) into a common
+ segment of the object file, because this is what C would do.
+ (gfc_create_module_variable): Conver to proper types
+ (set_tree_decl_type_code): New function.
+ (generate_local_decl): Check dummy variables and derived types for
+ ISO C Binding attributes.
+ * match.c (gfc_match_small_int_expr): New function.
+ (gfc_match_name_C): Ditto.
+ (match_common_name): Deal with ISO C Binding in COMMON blocks
+ * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
+ expressions
+ * match.h: Add prototypes for gfc_match_small_int_expr,
+ gfc_match_name_C, match_common_name, set_com_block_bind_c,
+ set_binding_label, set_verify_bind_c_sym,
+ set_verify_bind_c_com_block, get_bind_c_idents,
+ gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
+ gfc_get_type_attr_spec
+ * parse.c (decode_statement): Use gfc_match_bind_c_stmt
+ (parse_derived): Init *derived_sym = NULL, and gfc_current_block
+ later for valiadation.
+ * primary.c (got_delim): Set ISO C Binding components of ts.
+ (match_logical_constant): Ditto.
+ (match_complex_constant): Ditto.
+ (match_complex_constant): Ditto.
+ (gfc_match_rvalue): Check for existence of at least one arg for
+ C_LOC, C_FUNLOC, and C_ASSOCIATED.
+ * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
+ (get_c_kind): New function.
+
+2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
+
+ PR fortran/32239
+ * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
+ real**int4 powers.
+ * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
+ builtins table.
+
+2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * trans.h: Remove decls for 64-bit allocation functions.
+ * trans-array.c (gfc_grow_array): Always pick the standard realloc
+ function decl.
+ (gfc_array_allocate): Likewise.
+ * trans-decl.c: Remove trees for 64-bit allocation functions.
+ (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
+ allocations functions, use index_int_type for normal allocation
+ functions.
+
+2007-06-30 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/20373
+ * intrinsic.c (add_functions): Additional function types.
+ (gfc_convert_type_warn): Remove intrinsic-flag from
+ conversion functions.
+ * resolve.c (resolve_symbol): Added type checks to
+ explicitly defined intrinsics.
+
+2007-06-30 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32555
+ * io.c (check_format): Allow zero to precede the
+ P edit descriptor.
+
+2007-06-30 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32472
+ * simplify.c (gfc_simplify_repeat): Add handling of character
+ literal for first argument.
+
+2007-06-29 Daniel Franke <franke.daniel@gmail.com>
+
+ * resolve.c (resolve_operator): Added check whether a user
+ defined operator is available.
+
+2007-06-29 Daniel Franke <franke.daniel@gmail.com>
+
+ * openmp.c (resolve_omp_clauses): Adjust error message to
+ better reflect the actual requirement.
+
+2007-06-29 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32483
+ * io.c (format_lex): Fix FMT_ZERO.
+ (check_format,check_format_string,gfc_match_format,
+ check_io_constraints) Additional checking for READ.
+
+2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR other/31400
+ * lang.opt (static-libgfortran): New option.
+ * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
+ (Option): Add OPTION_static and OPTION_static_libgfortran.
+ (lookup_option): Handle the new -static-libgfortran option.
+ (lang_specific_driver): Check whether -static is passed.
+ Handle the new -static-libgfortran option.
+ * options.c (gfc_handle_option): If -static-libgfortran is
+ passed and isn't supported on this configuration, error out.
+
+2007-06-27 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32467
+ * openmp.c (resolve_omp_clauses): Emit error on allocatable
+ components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
+ clauses.
+
+2007-06-25 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32464
+ * resolve.c (check_host_association): Return if the old symbol
+ is use associated. Introduce retval to reduce the number of
+ evaluations of the first-order return value.
+
+ PR fortran/31494
+ * match.c (gfc_match_call): If a host associated symbol is not
+ a subroutine, build a new symtree/symbol in the current name
+ space.
+
+2007-06-24 Tobias Burnus <burnus@net-de>
+
+ PR fortran/32460
+ * interface.c (gfc_compare_derived_types): Add access check.
+ * symbol.c (gfc_find_component): Ditto.
+ (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
+ * dump-parse-tree.c (gfc_show_components): Dump access state.
+ * gfortran.h (struct gfc_component): Add gfc_access.
+ * module.c (mio_component): Add access state.
+ * (gfc_match_structure_constructor): Check for private access state.
+
+2007-06-24 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32298
+ PR fortran/31726
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
+ the offset between the loop counter and the position as
+ defined. Add the offset within the loop so that the mask acts
+ correctly. Do not advance the location on the basis that it
+ is zero.
+
+2007-06-22 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31473
+ * symbol.c (gfc_copy_attr): Emit errors for duplicate
+ EXTERNAL/INTRINSIC statements.
+
+2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32360
+ * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
+ check to see if the lvalue has attribute pointer and data.
+
+2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/31162
+ * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
+ gfc_notify_standard. (gfc_resolve_iterator): Remove check.
+ (resolve_branch): Change "Obsolete" to "Deleted feature".
+ * io.c (resolve_tag): Ditto.
+ * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
+
+2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32361
+ * match.c (gfc_match_common): If the symbol value expression type is
+ NULL_EXPR, don't error if previously initialized.
+
+2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/25061
+ * decl.c (get_proc_name) Check symbol for generic interface
+ and issue an error.
+
+2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
+ Richard Guenther <rguenther@suse.de>
+
+ PR fortran/32140
+ * trans.c (gfc_build_addr_expr): Use the correct types.
+
+2007-06-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20863
+ PR fortran/20882
+ * resolve.c (resolve_code): Use gfc_impure_variable as a
+ condition for rejecting derived types with pointers, in pure
+ procedures.
+ (gfc_impure_variable): Add test for dummy arguments of pure
+ procedures; any for functions and INTENT_IN for subroutines.
+
+ PR fortran/32236
+ * data.c (gfc_assign_data_value): Change the ICE on an array
+ reference initializer not being an array into an error and
+ clear init to prevent a repetition of the error.
+
+2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
+
+ * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
+ environment variables. Fix documentation for
+ GFORTRAN_UNBUFFERED_ALL environment variable.
+
+2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
+ POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
+ * trans-expr.c (gfc_trans_string_copy): Create
+ POINTER_PLUS_EXPR instead of a PLUS_EXPR
+ for pointer types.
+
+2007-06-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32302
+ * trans-common.c (build_common_decl): If resizing of common
+ decl is needed, update the TREE_TYPE.
+
+2007-06-13 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32323
+ * interface.c (has_vector_section): New.
+ (compare_actual_formal): Check for array sections with vector subscript.
+
+2007-06-12 Dirk Mueller <dmueller@suse.de>
+
+ * trans-stmt.c (gfc_trans_call): fix gcc_assert to
+ a comparison, not an assignment.
+
+2007-06-12 Paul Thomas <pault@gcc.gnu.org>
+
+ * trans-common.c (create_common): Initialize 'field_init'.
+
+2007-06-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29786
+ PR fortran/30875
+ * trans-common.c (get_init_field): New function.
+ (create_common): Call get_init_field for overlapping
+ initializers in equivalence blocks.
+ * resolve.c (resolve_equivalence_derived, resolve_equivalence):
+ Remove constraints on initializers in equivalence blocks.
+ * target-memory.c (expr_to_char, gfc_merge_initializers):
+ New functions.
+ (encode_derived): Add the bit offset to the byte offset to get
+ the total offset to the field.
+ * target-memory.h : Add prototype for gfc_merge_initializers.
+
+2007-06-11 Rafael Avila de Espindola <espindola@google.com>
+
+ * trans-types.c (gfc_signed_type): Remove.
+ * trans-types.h (gfc_signed_type): Remove.
+ * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
+
+2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
+
+2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
+ Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/32223
+ * match.c (gfc_match_special_char): New function. Match special char.
+ Add handling '\0'.
+ * match.h: Add prototype.
+ * io.c (next_char): Use it.
+ * primary.c (next_string_char): Ditto.
+
+2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
+
+ * decl.c: Miscellaneous whitespace fixes.
+ * expr.c: Likewise.
+ * gfortran.h: Likewise.
+ * interface.c : Likewise.
+ * io.c: Likewise.
+ * match.c: Likewise.
+ * match.h: Likewise.
+ * module.c: Likewise.
+ * parse.c: Likewise.
+ * resolve.c: Likewise.
+ * symbol.c: Likewise.
+ * trans-array.c: Likewise.
+ * trans-common.c: Likewise.
+ * trans-decl.c: Likewise.
+ * trans-intrinsic.c: Likewise.
+ * trans-io.c: Likewise.
+ * trans-stmt.c: Likewise.
+ * trans-types.c: Likewise.
+
+2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/18923
+ * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
+ for ST_FUNCTION since it is called in reject_statement.
+ (parse_contained): If error, loop back after reject_statement and try
+ again. Free the namespace if an error occured.
+
+2007-06-04 Lee Millward <lee.millward@codesourcery.com>
+
+ * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
+ to operate on a stack allocated array for the intrinsic arguments
+ instead of creating a TREE_LIST. Add two new parameters for the
+ array and the number of elements. Update all callers to allocate
+ an array of the correct length to pass in. Update comment.
+ (gfc_intrinsic_argument_list_length): New function.
+ (gfc_conv_intrinsic_mnimax): Call it.
+ (gfc_conv_intrinsic_merge): Likewise.
+ (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
+ constructors.
+ (gfc_conv_intrinsic_cmplx): Likewise.
+ (gfc_conv_intrinsic_ctime): Likewise.
+ (gfc_covn_intrinsic_fdate): Likewise.
+ (gfc_conv_intrinsic_ttynam): Likewise.
+ (gfc_conv_intrinsic_ishftc): Likewise.
+ (gfc_conv_intrinsic_index): Likewise.
+ (gfc_conv_intrinsic_scan): Likewise.
+ (gfc_conv_intrinsic_verify): Likewise.
+ (gfc_conv_intrinsic_trim): Likewise.
+ (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
+ (gfc_conv_intrinsic_exponent): Likewise.
+ (gfc_conv_intrinsic_bound): Likewise.
+ (gfc_conv_intrinsic_abs): Likewise.
+ (gfc_conv_intrinsic_mod): Likewise.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_len): Likewise.
+ (gfc_conv_intrinsic_adjust): Likewise.
+ (gfc_conv_intrinsic_si_kind): Likewise.
+
+2007-06-04 Steve Ellcey <sje@cup.hp.com>
+
+ * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
+
+2007-05-31 Richard Guenther <rguenther@suse.de>
+
+ * trans-expr.c (gfc_conv_expr_op): Use zero constant
+ that matches the lse type.
+ (gfc_trans_string_copy): Use sizetype zero constant.
+ * intrinsic.c (add_functions): The sizeof intrinsic has
+ index type result.
+ * trans-types.c (gfc_get_dtype): Convert size to index
+ type before shifting.
+ * trans-array.c (gfc_trans_array_constructor_value): Use
+ index type for offset computation.
+ * trans-intrinsic.c (gfc_conv_associated): Use correct type
+ for zero constant.
+
+2007-05-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32156
+ * trans-array.c (gfc_trans_array_constructor): Treat the case
+ where the ss expression charlen is missing.
+
+22007-05-31 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32103
+ * module.c (mio_symtree_ref): If an equivalence group member
+ is not used, give it a hidden symbol and set the pointer_info.
+ (load_equiv): Only free the equivalence if none of the members
+ are used.
+
+2007-05-29 Daniel Franke <franke.daniel@gmail.com>
+
+ * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
+ added missing GFC_ISYM_* enumerators, ordered alphabetically.
+ (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
+ (gfc_find_subroutine): New prototype.
+ * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
+ (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
+ * dependency.c: Changed usage of isym->generic_id to isym->id.
+ * openmp.c: Likewise.
+ * resolve.c: Likewise.
+ * trans-array.c: Likewise.
+ * trans-expr.c: Likewise.
+ * trans-intrinsic.c: Likewise.
+ * trans-openmp.c: Likewise.
+
+2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
+
+ * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
+ * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
+ * intrinsic.h (gfc_check_sizeof): Add prototype of ...
+ * check.c (gfc_check_sizeof): .. new function.
+ * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
+ (gfc_conv_intrinsic_strcmp): Whitespace fix.
+ (gfc_conv_intrinsic_array_transfer): Remove double initialization,
+ use fold_build. where appropriate.
+ (gfc_conv_intrinsic_function): Add case for SIZEOF.
+ * intrinsic.texi: Add documentation for SIZEOF.
+
+2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
+
+2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
+
+ PR fortran/31972
+ * target-memory.c (gfc_target_expr_size): Add handling
+ for size of BT_HOLLERITH variables.
+ * check.c (gfc_check_transfer): Reject BT_HOLLERITH
+ variables in MOLD argument of TRANSFER.
+
+2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
+
+ * gfortran.h (gfc_expr): Remove from_H, add "representation"
+ struct.
+ * primary.c (match_hollerith_constant): Store the representation
+ of the Hollerith in representation, not in value.character.
+ * arith.c: Add dependency on target-memory.h.
+ (eval_intrinsic): Remove check for from_H.
+ (hollerith2representation): New function.
+ (gfc_hollerith2int): Determine value of the new constant.
+ (gfc_hollerith2real): Likewise.
+ (gfc_hollerith2complex): Likewise.
+ (gfc_hollerith2logical): Likewise.
+ (gfc_hollerith2character): Point both representation.string and
+ value.character.string at the value string.
+ * data.c (create_character_initializer): For BT_HOLLERITH
+ rvalues, get the value from the representation rather than
+ value.character.
+ * expr.c (free_expr0): Update handling of BT_HOLLERITH values
+ and values with representation.string.
+ (gfc_copy_expr): Likewise.
+ * intrinsic.c (do_simplify): Remove special treatement of
+ variables resulting from Hollerith constants.
+ * dump-parse-trees.c (gfc_show_expr): Update handling of
+ Holleriths.
+ * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
+ check with check for representation.string; get Hollerith
+ representation from representation.string, not value.character.
+ * trans-expr.c (is_zero_initializer_p): Replace from_H check
+ with check for representation.string.
+ * trans-stmt.c (gfc_trans_integer_select): Use
+ gfc_conv_mpz_to_tree for case values, so as to avoid picking up
+ the memory representation if the case is given by a transfer
+ expression.
+ * target-memory.c (gfc_target_encode_expr): Use the known memory
+ representation rather than the value, if it exists.
+ (gfc_target_interpret_expr): Store the memory representation of
+ the interpreted expression as well as its value.
+ (interpret_integer): Move to gfc_interpret_integer, make
+ non-static.
+ (interpret_float): Move to gfc_interpret_float, make non-static.
+ (interpret_complex): Move to gfc_interpret_complex, make
+ non-static.
+ (interpret_logical): Move to gfc_interpret_logical, make
+ non-static.
+ (interpret_character): Move to gfc_interpret_character, make
+ non-static.
+ (interpret_derived): Move to gfc_interpret_derived, make
+ non-static.
+ * target-memory.h: Add prototypes for newly-exported
+ gfc_interpret_* functions.
+
+2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/31812
+ * parse.c (next_statement): Warn for truncated lines if source is free
+ form.
+
+2007-05-27 Paul Thomas <pault@gcc.gnu.org>
+ Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/32088
+ * symbol.c (gfc_check_function_type): Copy dimensions of
+ result variable.
+ * resolve.c (resolve_contained_fntype): Improve symbol output in
+ the error message.
+
+2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/31813
+ * io.c (check_format): Add warning for H specifier in format.
+
+2007-05-26 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
+ GFORTRAN_ERROR_BACKTRACE environment variables.
+
+2007-05-26 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31219
+ * trans.h : Add no_function_call bitfield to gfc_se structure.
+ Add stmtblock_t argument to prototype of get_array_ctor_strlen.
+ * trans-array.c (get_array_ctor_all_strlen): New function.
+ (get_array_ctor_strlen): Add new stmtblock_t argument and call
+ new function for character elements that are not constants,
+ arrays or variables.
+ (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
+ good string length.
+ * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
+ to call of get_array_ctor_strlen.
+
+2007-05-25 Kazu Hirata <kazu@codesourcery.com>
+
+ * intrinsic.texi: Fix typos.
+
+2007-05-25 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/32047
+ * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
+ order in logic under EXPR_FUNCTION to handle functions with
+ no arguments.
+
+2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/31716
+ * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
+
+2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32046
+ * trans-expr.c (gfc_trans_zero_assign): Convert the result of
+ TYPE_SIZE_UNIT into a signed type.
+ (gfc_trans_array_copy): Likewise.
+ (gfc_trans_array_constructor_copy): Likewise.
+ * trans-array.c (gfc_trans_create_temp_array): Likewise.
+ (gfc_grow_array): Likewise.
+ (gfc_array_init_size): Likewise.
+ (gfc_duplicate_allocatable): Likewise.
+ * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
+
+2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/18923
+ * resolve.c (resolve_function): Don't call resolve_global_procedure if
+ there is no name. Delete duplicated statement in ELSE clause.
+
+2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31627
+ * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
+ indicate whether we should check the upper bound in that dimension.
+ (gfc_conv_array_index_offset): Check only the lower bound of the
+ last dimension for assumed-size arrays.
+ (gfc_conv_array_ref): Likewise.
+ (gfc_conv_ss_startstride): Likewise.
+
+2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+ Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32002
+ * resolve.c (resolve_actual_arglist): Resolve actual argument after
+ being identified as variable.
+
+2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/32027
+ * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
+ when the loop ends.
+
+2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
+
+2007-05-21 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31867
+ PR fortran/31994
+ * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
+ offset for non-descriptor, source arrays and correct for stride
+ not equal to one before writing to field of output descriptor.
+
+2007-05-20 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/32001
+ * check.c (check_rest): Improved argument conformance check and
+ fixed error message generation.
+
+2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/30820
+ * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
+ simplify.o and trans-common.o.
+
+2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31974
+ * trans-array.c (gfc_trans_auto_array_allocation): Avoid
+ multiplication of mismatched types.
+
+2007-05-18 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/24633
+ * symbol.c (gfc_add_flavor): Add the NAME to error message if
+ available.
+
+2007-05-15 Daniel Franke <franke.daniel@gmail.com>
+
+ PR fortran/31919
+ PR fortran/31929
+ PR fortran/31930
+ * intrinsic.c (check_specific): Check elemental intrinsics for
+ rank and shape.
+ (add_functions): Fixed dummy argument names of BESJN and BESYN.
+ Fixed elemental status of MCLOCK and MCLOCK8.
+ * check.c (check_rest): Added check for array conformance.
+ (gfc_check_merge): Removed check for array conformance.
+ (gfc_check_besn): Removed check for scalarity.
+ * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
+ (BESJN, BESYN): Clarified documentation.
+
+2007-05-17 Tobias Burnus <burnus@net-b.de>
+
+ * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
+
+2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
+
+ PR fortran/18769
+ PR fortran/30881
+ PR fortran/31194
+ PR fortran/31216
+ PR fortran/31427
+ * target-memory.c: New file.
+ * target-memory.h: New file.
+ * simplify.c: Add #include "target-memory.h".
+ (gfc_simplify_transfer): Implement constant-
+ folding for TRANSFER intrinsic.
+ * Make-lang.in: Add dependencies on new target-memory.* files.
+
+2007-05-15 Paul Brook <paul@codesourcery.com>
+
+ * trans-types.c (gfc_type_for_size): Handle signed TImode.
+
+2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/30723
+ * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
+ gfor_fndecl_internal_free): Remove prototypes.
+ (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
+ * trans.c (gfc_call_malloc, gfc_call_free): New functions.
+ * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
+ and __builtin_malloc builtins.
+ * trans-decl.c (gfor_fndecl_internal_malloc,
+ gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
+ (gfor_fndecl_os_error): Add.
+ (gfc_build_builtin_function_decls): Don't create internal_malloc,
+ internal_malloc64 and internal_free library function declaration.
+ Create os_error library call function declaration.
+ * trans-array.c (gfc_trans_allocate_array_storage,
+ gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
+ gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
+ gfc_call_malloc and gfc_call_free instead of building calls to
+ internal_malloc and internal_free.
+ * trans-expr.c (gfc_conv_string_tmp): Likewise.
+ * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
+ gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
+ gfc_trans_where_2: Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
+ gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
+ gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
+
+2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31725
+ * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
+ only once.
+
+2007-05-14 Rafael Avila de Espindola <espindola@google.com>
+
+ * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
+ instead of gfc_unsigned_type.
+ * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
+ gfc_unsigned_type.
+ * trans-types.c (gfc_unsigned_type): Remove.
+ * trans-types.h (gfc_unsigned_type): Remove.
+
+2007-05-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30746
+ * resolve.c (check_host_association): New function that detects
+ incorrect host association and corrects it.
+ (gfc_resolve_expr): Call the new function for variables and
+ functions.
+ * match.h : Remove prototype for gfc_match_rvalue.
+ * gfortran.h : Add prototype for gfc_match_rvalue.
+
+2007-05-11 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30876
+ * trans-expr.c (gfc_conv_function_call): Reduce indirection for
+ direct assignments of recursive array valued functions.
+ * primary.c (gfc_match_rvalue): Correct error for recursive
+ function calls such that directly recursive calls of scalar
+ function without an explicit result are disallowed.
+
+2007-05-11 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/30878
+ * resolve.c (resolve_fl_namelist): It is not an error if the
+ namelist element is the result variable of the enclosing
+ function. Search for the symbol in current and all parent
+ namespaces for a potential conflict.
+ * symbol.c (check_conflict): Remove the conflict between
+ 'in_namelist' and 'FL_PROCEDURE' because the symbol info
+ is not available to exclude function result variables.
+ * trans-io.c (nml_get_addr_expr): Use the fake result decl
+ if the symbol is an implicit result variable.
+
+2007-05-11 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31474
+ * decl.c (get_proc_name): If an entry has already been declared
+ as a module procedure, pick up the symbol and the symtree and
+ use them for the entry.
+
+2007-05-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31630
+ * resolve.c (resolve_symbol): Remove the flagging mechanism from the
+ formal namespace resolution and instead check that the formal
+ namespace is not the current namespace.
+
+2007-05-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/31692
+ * trans-array.c (gfc_conv_array_parameter): Convert full array
+ references to the result of the procedure enclusing the call.
+
+2007-05-08 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/29397
+ PR fortran/29400
+ * decl.c (add_init_expr_to_sym): Expand a scalar initializer
+ for a parameter array into an array expression with the right
+ shape.
+ * array.c (spec_dimen_size): Remove static attribute.
+ * gfortran.h : Prototype for spec_dimen_size.
+
+2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31399
+ * trans-stmt.c (gfc_trans_do): Handle large loop counts.
+
+2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+
+ PR fortran/31764
+ * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
+ even for non constant arguments.
+
2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
* trans-array.c (gfc_conv_resolve_dependencies): Create a temp
whenever a dependency is found.
-2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
* options.c (gfc_handle_option): Ensure requested free form line
length is not too small.
* f95-lang.c (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
-2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
* trans-types.h (gfc_packed): New enum.
(gfc_get_nodesc_array_type): Change prototype to use new enum.
* trans-types.h: Likewise.
* types.def: Likewise.
-2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/31144
* decl.c (gfc_sym_mangled_identifier): Use capital letters in name
* trans-types.c (copy_dt_decls_ifequal): Do not get pointer
derived type components.
-2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/18937
* resolve.c: Include obstack.h and bitmap.h. New variable
(resolve_code): Call reachable_labels.
(resolve_codes): Allocate and free labels_obstack.
-2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/31250
* decl.c (match_char_spec): Move check for negative CHARACTER
PR fortran/31234
* intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
-2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/31266
* primary.c (gfc_variable_attr): Don't copy string length if it
* trans-types.h (gfc_signed_or_unsigned_type): Remove.
* f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
-2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
* symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
descend into all branches.
-2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
* intrinsic.c (conv_name): Let gfc_get_string handle the format.
(find_conv): Compare pointers instead of calling strcmp.
(find_sym): Likewise, but ensure that the compared pointer is in
the global string table.
-2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
* gfc-internals.texi: Fix output filename. Merge type index into
concept index. Start documentation of gfc_code structure.
result is correctly cast for character literals and substrings.
Do not use gfc_typenode_for_spec for the final cast.
-2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/20897
* decl.c (gfc_match_derived_decl): Reliably reject
* intrinsic.texi (HOSTNM): Fix typographical error in syntax.
(SLEEP): Added section and documentation.
-2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
+2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
PR fortran/30478
* decl.c (add_init_expr_to_sym): Remove ENUM specific code.
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