* input.h:  If USE_MAPPED_LOCATION, define separate expanded_location
	structure with extra column field.
	* tree.c (expand_location):  Also fill in column field.
	* gengtype-lex.l:  Ignore expanded_location typedef, sinze gengtype
	gets confused by the two conditionally-compiled definitions.

From-SVN: r84721

2004-07-14  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/16505
	* include/bits/stl_uninitialized.h (uninitialized_fill_n): Fix
	the signature to return void, as per 20.4.4.3.
	* include/bits/stl_vector.h (vector::vector(size_type,
	const value_type&, const allocator_type&), vector::vector(size_type),
	vector::_M_initialize_dispatch): Adjust callers.
	* include/bits/vector.tcc (vector<>::_M_fill_assign,
	vector<>::_M_fill_insert): Likewise.
	* testsuite/20_util/memory/16505.cc: New.

From-SVN: r84720

2004-07-14  Eric Christopher  <echristo@redhat.com>

	* calls.c (expand_call): Fix typo in comment.

From-SVN: r84719

	* config/ia64/ia64.c (ia64_expand_compare): Allow ORDERED
	comparision of TFmode.

From-SVN: r84718

From-SVN: r84717

From-SVN: r84716

2004-07-14  Jerry Quinn  <jlquinn@optonline.net>

	* java/beans/EventHandler.java: Remove debugging statements.

From-SVN: r84715

2004-07-14  Jerry Quinn  <jlquinn@optonline.net>

	* java/beans/EventHandler.java: New file.
	* Makefile.am (awt_java_source_files): Add EventHandler.java.
	* Makefile.in, gcj/Makefile.in, include/Makefile.in,
	testsuite/Makefile.in: Regenerate.

From-SVN: r84714

        * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Move indirect ...
        (alpha_gimplify_va_arg): ... handling here.  Use pass_by_reference.
        * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Use pass_by_reference.
        * config/i386/i386.c (ix86_gimplify_va_arg): Likewise.
        * config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise.
        * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
        * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise.
        * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise.
        * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise.

From-SVN: r84713

        * config/darwin.h (WINT_TYPE): Define to be int to match
        system header files.

From-SVN: r84711

2004-07-14  Andreas Tobler  <a.tobler@schweiz.ch>

	* testsuite/libjava.jacks/jacks.exp (gcj_jacks_write): Add deprecation
	flag to the gcj_setup.
	(gcj_jacks_run): Check tclsh version and launch jacks directly with
	the tclsh.
	* testsuite/libjava.jacks/jacks.xfail: Update fails to reflect the
	deprecation flag change. 58 XFAILS removed.

From-SVN: r84710

	* config/xtensa/xtensa.c (function_arg_advance): Check for args
	that must be passed in the stack.
	(xtensa_gimplify_va_arg_expr): Skip special-case padding for small
	arguments if the size is not a constant.

From-SVN: r84708

From-SVN: r84706

c-typeck.c (emit_side_effect_warnings): Use EXPR_HAS_LOCATION instead of EXPR_LOCUS in a boolean context...


	* c-typeck.c (emit_side_effect_warnings):  Use EXPR_HAS_LOCATION
	instead of EXPR_LOCUS in a boolean context, which is always true
	if --enable-mapped-location.
	* stmt.c (warn_if_unused_value):  Likewise.  Also use EXPR_LOCATION.

From-SVN: r84698

        * dominance.c (struct dom_info): Add fake_exit_edge.
        (init_dom_info): Allocate it.
        (free_dom_info): Free it.
        (calc_dfs_tree): Set it.  Handle noreturn and infinite loops
        in two passes.
        (calc_idoms): Honor fake_exit_edge.

From-SVN: r84697

        * tree-gimple.c (is_gimple_reg_rhs, is_gimple_mem_rhs): New fns.
        (rhs_test_for): New fn.
        (is_gimple_tmp_rhs): Rename from is_gimple_rhs.
        * tree-gimple.h: Declare them.
        * gimplify.c (gimplify_modify_expr): Use the new fns.

From-SVN: r84696

        * config/arm/arm-protos.h (arm_va_arg): Remove.
        * config/arm/arm.c (arm_va_arg): Remove.
        (arm_init_expanders): Fix alignment of arg_pointer_rtx.
        * config/arm/arm.h (EXPAND_BUILTIN_VA_ARG): Remove.

From-SVN: r84695

	* pa.c (fix_range): New function to mark a range(s) of registers as
	fixed registers.
	(override_options): Call fix_range if the -mfixed-range option string
	is not empty.
	* pa.h (TARGET_OPTIONS): Add -mfixed-range option.
	* doc/invoke.texi (-mfixed-range): Document new option.

From-SVN: r84690

	* cp-tree.h (IDENTIFIER_VALUE): Remove.
	(BINFO_PUSHDECLS_MARKED): Likewise.
	(maybe_inject_for_scope_var): Likewise.
	(push_class_decls): Likewise.
	* name-lookup.h (push_class_binding): Remove.
	(innermost_non_namespace_value): New function.
	(outer_binding): Likewise.
	* class.c (add_method): Push bindings before adding to
	TYPE_METHODS.
	(restore_class_cache): Do not restore class_shadowed.
	(pushclass): Do not add USING_DECLs.  Do not call
	push_class_decls.
	* config-lang.in (gtfiles): Remove $(srcdir)/cp/search.c.
	* decl.c (pushdecl): Use outer_binding.
	(poplevel): Set the scope for an out-of-scope for-loop declaration
	appropriately.
	(cp_finish_decl): Don't call maybe_inject_for_scope_var.
	* name-lookup.c (new_class_binding): New function.
	(push_binding): Use it.
	(pushdecl): Use innermost_non_namespace_value.
	(maybe_inject_for_scope_var): Remove.
	(push_class_binding): Remove.
	(set_inherited_value_binding_p): New function.
	(get_class_binding): New function.
	(push_class_level_binding): Assert that the current_class_type is
	being defined.
	(outer_binding): New function.
	(innermost_non_namespace_value): Likewise.
	(lookup_name_real): Use outer_binding.
	(lookup_name_current_level): Ignore out-of-scope variables.
	* pt.c (check_template_shadow): Use innermost_non_namespace_value.
	(lookup_template_class): Likewise.
	* search.c (dfs_push_type_decls): Remove.
	(dfs_push_decls): Likewise.
	(setup_class_bindings): Likewise.
	(lookup_field_1): Handle USING_DECLs from dependent scopes.
	(marked_pushdecls_p): Remove.
	(unmarked_pushdecls_p): Remove.
	(marked_identifiers): Remove.
	(setup_class_bindings): Remove.
	(dfs_push_type_decls): Remove.
	(dfs_push_decls): Remove.
	(push_class_decls): Remove.

From-SVN: r84689

	* config/rs6000/rs6000.c (function_arg_padding): Do not pad SFmode
	for TARGET_64BIT.
	(rs6000_gimplify_va_arg): Use size_int instead of build_int_2.

From-SVN: r84688

2004-07-14  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/22_locale/locale/cons/12658_thread-1.cc, 12658_thread-2.cc:
	Use __gnu_test::try_named_locale.

From-SVN: r84687

	* expmed.c (expand_sdiv_pow2): New function to expand signed division
	by a positive power of two, split out from expand_divmod.  Provide
	an alternate implementation when shifts are expensive.  Lower the
	threshold for using a branchless implementation to BRANCH_COST >= 2.
	(expand_divmod): Call expand_sdiv_pow2 for suitable divisions.

From-SVN: r84686

tree-dfa.c (make_rename_temp): *Really* work just like create_tmp_var if called while outside SSA form.

2004-07-14  Paolo Bonzini  <bonzini@gnu.org>

	* tree-dfa.c (make_rename_temp): *Really* work just
	like create_tmp_var if called while outside SSA form.

From-SVN: r84685

From-SVN: r84684

gcc/ChangeLog:

	* config/s390/s390.md ("udivsi3"): Ensure trap is generated
	for division by zero.
	("umodsi3"): Likewise.

libjava/ChangeLog:

	* configure.host (DIVIDESPEC) [s390*-*-*]: Set to
	-fno-use-divide-subroutine.
	* include/s390-signal.h: Include <ucontext.h> and <limits.h>.
	(HANDLE_FPE): Define.
	(SIGNAL_HANDLER): Change third argument to ucontext_t *.
	(struct old_s390_kernel_sigaction): Likewise for k_sa_handler.
	(HANDLE_DIVIDE_OVERFLOW): Define.

From-SVN: r84683

mips.c (mips_output_move): When generating mips16 code, force loads of negative constants to be split.

	* config/mips/mips.c (mips_output_move): When generating mips16 code,
	force loads of negative constants to be split.
	* config/mips/mips.md (*movhi_mips16, *movqi_mips16): Likewise.
	Generalize SImode li/neg splitter to cope with other modes.

From-SVN: r84680

2004-07-14  Paolo Bonzini  <bonzini@gnu.org>

	* expmed.c: Remove more references to QUEUED in the comments.
	* expr.c: Likewise.

From-SVN: r84678

	Revert:
	2004-07-13  Richard Henderson  <rth@redhat.com>
	* config/mips/mips.c (mips_pass_by_reference): Handle mode sizes
	correctly.

From-SVN: r84677

2004-07-14  Paolo Bonzini  <bonzini@gnu.org>

	* tree-dfa.c (make_rename_temp): Work just like
	create_tmp_var when called outside SSA form.

From-SVN: r84676

2004-07-14  Paolo Bonzini  <bonzini@gnu.org>

	* expr.c (enqueue_insn, finish_expr_for_function,
	protect_from_queue, queued_subexp_p, mark_queue,
	emit_insns_enqueued_after_mark, emit_queue,
	expand_increment): Remove.
	(store_constructor): Expand increment as an assignment.
	(expand_expr_real_1 <case PREINCREMENT_EXPR,
	case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
	case POSTDECREMENT_EXPR>): Abort.
	* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
	QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
	protect_from_queue, emit_queue, queued_subexp_p): Remove.
	* function.h (pending_chain, x_pending_chain): Remove.
	* rtl.def (QUEUED): Remove.

	* emit-rtl.c (copy_insn_1, copy_most_rtx,
	set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
	* genattrtab.c (attr_copy_rtx, clear_struct_flag,
	encode_units_mask): Likewise.
	* local-alloc.c (equiv_init_varies_p): Likewise.
	* rtl.c (copy_rtx): Likewise.
	* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
	* simplify-rtx.c (simplify_gen_subreg): Likewise.
	* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.

	* builtins.c (expand_builtin, expand_builtin_apply,
	expand_builtin_mathfn, expand_builtin_mathfn_2,
	expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
	Remove calls to emit_queue and protect_from_queue.
	* calls.c (expand_call, precompute_arguments,
	precompute_register_parameters, rtx_for_function_call,
	store_one_arg): Likewise.
	* dojump.c (do_compare_and_jump, do_jump): Likewise.
	* explow.c (memory_address): Likewise.
	* expmed.c (clear_by_pieces_1, clear_storage,
	clear_storage_via_libcall, emit_group_load,
	emit_group_store, emit_store_flag,
	expand_expr_real_1, store_by_pieces,
	store_constructor, store_expr, try_casesi,
	try_tablejump): Likewise.
	* function.c (expand_pending_sizes): Likewise.
	* optabs.c (emit_cmp_and_jump_insns,
	emit_conditional_add, emit_conditional_move,
	expand_fix, expand_float, prepare_cmp_insn): Likewise.
	* stmt.c (emit_case_bit_tests,
	expand_asm_expr, expand_computed_goto,
	expand_decl_init, expand_end_case_type,
	expand_end_stmt_expr, expand_expr_stmt_value,
	expand_return, expand_start_case,
	optimize_tail_recursion): Likewise.
	* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
	* config/s390/s390.c (s390_expand_cmpmem): Likewise.

From-SVN: r84675

2004-07-13  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/ext/mt_allocator.html: Add docs for _Tune.
	* include/ext/mt_allocator.h (__mt_alloc::_S_get_options): Make public.
	(__mt_alloc::_S_set_options): Same.
	Add to comments.

2004-07-13  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCXX_ENABLE_ALLOCATOR): Add allocator defaults
	for linux.
	* configure: Regenerated.

From-SVN: r84674

From-SVN: r84673

	* target.h (struct gcc_target): Add calls.pass_by_reference.
	* target-def.h (TARGET_PASS_BY_REFERENCE): New.
	* function.c (pass_by_reference): Use the hook.
	* system.h (FUNCTION_ARG_PASS_BY_REFERENCE): Poison.
	* targhooks.c, targhooks.h (hook_pass_by_reference_false): New.
	(hook_pass_by_reference_must_pass_in_stack): New.
	* config/alpha/alpha.c (function_arg): Don't query pass-by-ref.
	(alpha_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/alpha/alpha.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/arc/arc.c (arc_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/arc/arc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* config/arm/arm-protos.h (arm_function_arg_pass_by_reference): Remove.
	* config/arm/arm.c (TARGET_PASS_BY_REFERENCE): New.
	(arm_pass_by_reference): Rename from arm_function_arg_pass_by_reference.
	* config/arm/arm.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/c4x/c4x.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/cris/cris.c (cris_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/cris/cris.h (FUNCTION_ARG): Don't query pass-by-ref.
	(FUNCTION_INCOMING_ARG, FUNCTION_ARG_ADVANCE): Likewise.
	(FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/fr30/fr30.c (TARGET_PASS_BY_REFERENCE): New.
	* config/fr30/fr30.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/frv/frv-protos.h (frv_function_arg_pass_by_reference): Kill.
	* config/frv/frv.c (TARGET_PASS_BY_REFERENCE): New.
	(frv_function_arg_pass_by_reference): Remove.
	* config/frv/frv.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/i386/i386-protos.h (function_arg_pass_by_reference): Remove.
	* config/i386/i386.c (TARGET_PASS_BY_REFERENCE): New.
	(ix86_pass_by_reference): Rename from function_arg_pass_by_reference.
	* config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/ia64/ia64-protos.h (ia64_function_arg_pass_by_reference): Kill.
	* config/ia64/ia64.c (TARGET_PASS_BY_REFERENCE): New.
	(ia64_pass_by_reference): Rename from
	ia64_function_arg_pass_by_reference.
	* config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/ip2k/ip2k.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/iq2000/iq2000-protos.h (function_arg_pass_by_reference): Kill.
	* config/iq2000/iq2000.c (TARGET_PASS_BY_REFERENCE): New.
	(iq2000_pass_by_reference): Rename from function_arg_pass_by_reference.
	* config/iq2000/iq2000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
	* config/m32r/m32r-protos.h (m32r_pass_by_reference): Remove.
	* config/m32r/m32r.c (TARGET_PASS_BY_REFERENCE): New.
	(m32r_pass_by_reference): Adjust prototype.  Make static.
	Handle mode sizes correctly.
	* config/m32r/m32r.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c
	(m68hc11_function_arg_pass_by_reference): Remove.
	* config/m68hc11/m68hc11.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
	* config/mcore/mcore.c (TARGET_PASS_BY_REFERENCE): New.
	* config/mcore/mcore.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/mips/mips-protos.h (function_arg_pass_by_reference): Remove.
	* config/mips/mips.c (TARGET_PASS_BY_REFERENCE): New.
	(mips_va_arg): Use pass_by_reference.
	(mips_pass_by_reference): Rename from function_arg_pass_by_reference.
	Handle mode sizes correctly.
	* config/mips/mips.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
        (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
	* config/mmix/mmix-protos.h (mmix_function_arg_pass_by_reference): Kill.
	* config/mmix/mmix.c (TARGET_PASS_BY_REFERENCE): New.
	(mmix_pass_by_reference): Rename from
	mmix_function_arg_pass_by_reference.
	* config/mmix/mmix.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* config/mn10300/mn10300.c (TARGET_PASS_BY_REFERENCE): New.
	(mn10300_pass_by_reference): New.
	* config/mn10300/mn10300.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* config/pa/pa.c (pa_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/pa/pa.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
        (FUNCTION_ARG_CALLEE_COPIES): True.
	* config/rs6000/rs6000-protos.h (function_arg_pass_by_reference): Kill.
	* config/rs6000/rs6000.c (TARGET_PASS_BY_REFERENCE): New.
	(rs6000_pass_by_reference): Rename from function_arg_pass_by_reference.
	* config/rs6000/rs6000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/s390/s390-protos.h (s390_function_arg_pass_by_reference): Kill.
	* config/s390/s390.c (TARGET_PASS_BY_REFERENCE): New.
	(s390_pass_by_reference): Rename from
	s390_function_arg_pass_by_reference.
	(s390_function_arg_advance): Don't query pass-by-ref.
	(s390_function_arg): Likewise.
	(s390_gimplify_va_arg): Use pass_by_reference.
	(s390_call_saved_register_used): Likewise.
	* config/s390/s390.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/sh/sh.c (TARGET_PASS_BY_REFERENCE): New.
	(shcompact_byref, sh_pass_by_reference): New.
	* config/sh/sh.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(SHCOMPACT_BYREF): Remove.
	* config/sparc/sparc-protos.h (function_arg_pass_by_reference): Kill.
	* config/sparc/sparc.c (TARGET_PASS_BY_REFERENCE): New.
	(sparc_pass_by_reference): Rename from function_arg_pass_by_reference.
	(sparc_gimplify_va_arg): Use pass_by_reference.
	* config/sparc/sparc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/stormy16/stormy16.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/v850/v850.c (TARGET_PASS_BY_REFERENCE): New.
	(v850_pass_by_reference): New.
	* config/v850/v850.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* doc/tm.texi (TARGET_PASS_BY_REFERENCE): Update from
	FUNCTION_ARG_PASS_BY_REFERENCE docs.

From-SVN: r84672

	* config/mips/mips-protos.h (mips_va_arg): Delete.
	* config/mips/mips.h (EXPAND_BUILTIN_VA_ARG): Delete.
	* config/mips/mips.c: Include tree-gimple.h.
	(TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
	(mips_arg_info): Remove special handling of must_pass_in_stck args.
	(mips_gimplify_va_arg_expr): Rewritten from mips_va_arg.
	(function_arg_pass_by_reference): Return true if must_pass_in_stack.

Co-Authored-By: Richard Sandiford <rsandifo@redhat.com>

From-SVN: r84671

	* java-tree.h (all_class_filename):  Remove useless macro.
	(enum java_tree_index):  Remove JTI_ALL_CLASS_FILENAME constant.
	(BUILD_FILENAME_IDENTIFIER_NODE):  Remove useless macro.
	* parse.y (java_parser_context_restore_global):  Replace
	BUILD_FILENAME_IDENTIFIER_NODE by plain get_identifier.
	* jcf-parse.c (read_class, java_parse_file):  Likewise.

From-SVN: r84667

From-SVN: r84660

	* config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Swap
	arguments for COND_EXPR in big-endian adjustment code.

From-SVN: r84655

	* pa-64.h (ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Delete.
	* pa.h (ARG_POINTER_REGNUM, STATIC_CHAIN_REGNUM): Modify for hppa64.
	* pa32-regs.h (REG_ALLOC_ORDER): Reorder caller-saved registers.
	* pa64-regs.h (REG_ALLOC_ORDER): Likewise.

From-SVN: r84649

2004-07-14  Michael Koch  <konqueror@gmx.de>
            Matthias Klose  <doko@debian.org>

        * java/awt/im/InputContext.java: Initialze in, line.

Co-Authored-By: Matthias Klose <doko@debian.org>

From-SVN: r84648

2004-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
	object type.
	(gnat_to_gnu_entity, case E_Record_Subtype): Properly set
	TYPE_STUB_DECL.

	* misc.c (gnat_types_compatible_p): New function.
	(LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
	(LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.

	* trans.c (gigi): Move processing of main N_Compilation_Unit here.
	(gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
	(add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
	(mark_visited): Don't mark dummy type.
	(tree_transform <N_Procedure_Call_Statement>): Unless this is an In
	parameter, we must remove any LJM building from GNU_NAME.
	(gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
	(pos_to_constructor): Use int_const_binop.
	(gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
	PARM_DECL.

	* utils.c (gnat_init_decl_processing): Don't make two "void" decls.
	(gnat_pushlevel): Set TREE_USE on BLOCK node.
	(gnat_install_builtins): Add __builtin_memset.

2004-07-13  Olivier Hainque  <hainque@act-europe.fr>

	* decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
	for a renaming, stabilize the initialization expression if we are at a
	local level.  At the local level, uses of the renaming may be performed
	by a direct dereference of the initializing expression, and we don't
	want possible variables there to be evaluated for every use.

	* trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
	Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
	them on the way.  Account for the fact that we may introduce side
	effects in the process.

From-SVN: r84647