diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 4ef2c56..56ee072 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -367,16 +367,14 @@
 quiet_cmd_link_multi-m = LD [M]  $@
 cmd_link_multi-m = $(LD) $(ld_flags) $(LDFLAGS_MODULE) -o $@ $(link_multi_deps)
 
-# We would rather have a list of rules like
-# 	foo.o: $(foo-objs)
-# but that's not so easy, so we rather make all composite objects depend
-# on the set of all their parts
-$(multi-used-y) : %.o: $(multi-objs-y) FORCE
+$(multi-used-y): FORCE
 	$(call if_changed,link_multi-y)
+$(call multi_depend, $(multi-used-y), .o, -objs -y)
 
-$(multi-used-m) : %.o: $(multi-objs-m) FORCE
+$(multi-used-m): FORCE
 	$(call if_changed,link_multi-m)
 	@{ echo $(@:.o=.ko); echo $(link_multi_deps); } > $(MODVERDIR)/$(@F:.o=.mod)
+$(call multi_depend, $(multi-used-m), .o, -objs -y)
 
 targets += $(multi-used-y) $(multi-used-m)
 
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 544f3d4..133edfa 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -3,9 +3,9 @@
 # Binaries are used during the compilation of the kernel, for example
 # to preprocess a data file.
 #
-# Both C and C++ is supported, but preferred language is C for such utilities.
+# Both C and C++ are supported, but preferred language is C for such utilities.
 #
-# Samle syntax (see Documentation/kbuild/makefile.txt for reference)
+# Sample syntax (see Documentation/kbuild/makefiles.txt for reference)
 # hostprogs-y := bin2hex
 # Will compile bin2hex.c and create an executable named bin2hex
 #
@@ -20,21 +20,12 @@
 # Will compile qconf as a C++ program, and menu as a C program.
 # They are linked as C++ code to the executable qconf
 
-# hostprogs-y := conf
-# conf-objs  := conf.o libkconfig.so
-# libkconfig-objs := expr.o type.o
-# Will create a shared library named libkconfig.so that consist of
-# expr.o and type.o (they are both compiled as C code and the object file
-# are made as position independent code).
-# conf.c is compiled as a c program, and conf.o is linked together with
-# libkconfig.so as the executable conf.
-# Note: Shared libraries consisting of C++ files are not supported
-
 __hostprogs := $(sort $(hostprogs-y) $(hostprogs-m))
 
 # C code
 # Executables compiled from a single .c file
-host-csingle	:= $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m)))
+host-csingle	:= $(foreach m,$(__hostprogs), \
+			$(if $($(m)-objs)$($(m)-cxxobjs),,$(m)))
 
 # C executables linked based on several .o files
 host-cmulti	:= $(foreach m,$(__hostprogs),\
@@ -44,33 +35,17 @@
 host-cobjs	:= $(sort $(foreach m,$(__hostprogs),$($(m)-objs)))
 
 # C++ code
-# C++ executables compiled from at least on .cc file
+# C++ executables compiled from at least one .cc file
 # and zero or more .c files
 host-cxxmulti	:= $(foreach m,$(__hostprogs),$(if $($(m)-cxxobjs),$(m)))
 
 # C++ Object (.o) files compiled from .cc files
 host-cxxobjs	:= $(sort $(foreach m,$(host-cxxmulti),$($(m)-cxxobjs)))
 
-# Shared libaries (only .c supported)
-# Shared libraries (.so) - all .so files referenced in "xxx-objs"
-host-cshlib	:= $(sort $(filter %.so, $(host-cobjs)))
-# Remove .so files from "xxx-objs"
-host-cobjs	:= $(filter-out %.so,$(host-cobjs))
-
-#Object (.o) files used by the shared libaries
-host-cshobjs	:= $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs))))
-
 # output directory for programs/.o files
-# hostprogs-y := tools/build may have been specified. Retreive directory
-host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f))))
-# directory of .o files from prog-objs notation
-host-objdirs += $(foreach f,$(host-cmulti),                  \
-                    $(foreach m,$($(f)-objs),                \
-                        $(if $(dir $(m)),$(dir $(m)))))
-# directory of .o files from prog-cxxobjs notation
-host-objdirs += $(foreach f,$(host-cxxmulti),                  \
-                    $(foreach m,$($(f)-cxxobjs),                \
-                        $(if $(dir $(m)),$(dir $(m)))))
+# hostprogs-y := tools/build may have been specified.
+# Retrieve also directory of .o files from prog-objs or prog-cxxobjs notation
+host-objdirs := $(dir $(__hostprogs) $(host-cobjs) $(host-cxxobjs))
 
 host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs))))
 
@@ -81,8 +56,6 @@
 host-cobjs	:= $(addprefix $(obj)/,$(host-cobjs))
 host-cxxmulti	:= $(addprefix $(obj)/,$(host-cxxmulti))
 host-cxxobjs	:= $(addprefix $(obj)/,$(host-cxxobjs))
-host-cshlib	:= $(addprefix $(obj)/,$(host-cshlib))
-host-cshobjs	:= $(addprefix $(obj)/,$(host-cshobjs))
 host-objdirs    := $(addprefix $(obj)/,$(host-objdirs))
 
 obj-dirs += $(host-objdirs)
@@ -114,7 +87,7 @@
 quiet_cmd_host-csingle 	= HOSTCC  $@
       cmd_host-csingle	= $(HOSTCC) $(hostc_flags) -o $@ $< \
 	  	$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
-$(host-csingle): %: %.c FORCE
+$(host-csingle): $(obj)/%: $(src)/%.c FORCE
 	$(call if_changed_dep,host-csingle)
 
 # Link an executable based on list of .o files, all plain c
@@ -123,14 +96,15 @@
       cmd_host-cmulti	= $(HOSTCC) $(HOSTLDFLAGS) -o $@ \
 			  $(addprefix $(obj)/,$($(@F)-objs)) \
 			  $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
-$(host-cmulti): %: $(host-cobjs) $(host-cshlib) FORCE
+$(host-cmulti): FORCE
 	$(call if_changed,host-cmulti)
+$(call multi_depend, $(host-cmulti), , -objs)
 
 # Create .o file from a single .c file
 # host-cobjs -> .o
 quiet_cmd_host-cobjs	= HOSTCC  $@
       cmd_host-cobjs	= $(HOSTCC) $(hostc_flags) -c -o $@ $<
-$(host-cobjs): %.o: %.c FORCE
+$(host-cobjs): $(obj)/%.o: $(src)/%.c FORCE
 	$(call if_changed_dep,host-cobjs)
 
 # Link an executable based on list of .o files, a mixture of .c and .cc
@@ -140,31 +114,15 @@
 			  $(foreach o,objs cxxobjs,\
 			  $(addprefix $(obj)/,$($(@F)-$(o)))) \
 			  $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
-$(host-cxxmulti): %: $(host-cobjs) $(host-cxxobjs) $(host-cshlib) FORCE
+$(host-cxxmulti): FORCE
 	$(call if_changed,host-cxxmulti)
+$(call multi_depend, $(host-cxxmulti), , -objs -cxxobjs)
 
 # Create .o file from a single .cc (C++) file
 quiet_cmd_host-cxxobjs	= HOSTCXX $@
       cmd_host-cxxobjs	= $(HOSTCXX) $(hostcxx_flags) -c -o $@ $<
-$(host-cxxobjs): %.o: %.cc FORCE
+$(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE
 	$(call if_changed_dep,host-cxxobjs)
 
-# Compile .c file, create position independent .o file
-# host-cshobjs -> .o
-quiet_cmd_host-cshobjs	= HOSTCC  -fPIC $@
-      cmd_host-cshobjs	= $(HOSTCC) $(hostc_flags) -fPIC -c -o $@ $<
-$(host-cshobjs): %.o: %.c FORCE
-	$(call if_changed_dep,host-cshobjs)
-
-# Link a shared library, based on position independent .o files
-# *.o -> .so shared library (host-cshlib)
-quiet_cmd_host-cshlib	= HOSTLLD -shared $@
-      cmd_host-cshlib	= $(HOSTCC) $(HOSTLDFLAGS) -shared -o $@ \
-			  $(addprefix $(obj)/,$($(@F:.so=-objs))) \
-			  $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
-$(host-cshlib): %: $(host-cshobjs) FORCE
-	$(call if_changed,host-cshlib)
-
 targets += $(host-csingle)  $(host-cmulti) $(host-cobjs)\
-	   $(host-cxxmulti) $(host-cxxobjs) $(host-cshlib) $(host-cshobjs)
-
+	   $(host-cxxmulti) $(host-cxxobjs)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 934ee07..57426d0 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -162,6 +162,15 @@
 modname-multi = $(sort $(foreach m,$(multi-used),\
 		$(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=))))
 
+# Useful for describing the dependency of composite objects
+# Usage:
+#   $(call multi_depend, multi_used_targets, suffix_to_remove, suffix_to_add)
+define multi_depend
+$(foreach m, $(notdir $1), \
+	$(eval $(obj)/$m: \
+	$(addprefix $(obj)/, $(foreach s, $3, $($(m:%$(strip $2)=%$(s)))))))
+endef
+
 # Shipped files
 # ===========================================================================
 
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 844bc9d..9645c07 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -33,11 +33,11 @@
 	$< --$@ $(Kconfig)
 
 silentoldconfig: $(obj)/conf
-	$(Q)mkdir -p include/generated
+	$(Q)mkdir -p include/config include/generated
 	$< --$@ $(Kconfig)
 
 localyesconfig localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
-	$(Q)mkdir -p include/generated
+	$(Q)mkdir -p include/config include/generated
 	$(Q)perl $< --$@ $(srctree) $(Kconfig) > .tmp.config
 	$(Q)if [ -f .config ]; then 					\
 			cmp -s .tmp.config .config ||			\
@@ -104,6 +104,23 @@
 %_defconfig: $(obj)/conf
 	$(Q)$< --defconfig=arch/$(SRCARCH)/configs/$@ $(Kconfig)
 
+configfiles=$(wildcard $(srctree)/kernel/configs/$(1).config $(srctree)/arch/$(SRCARCH)/configs/$(1).config)
+
+define mergeconfig
+$(if $(wildcard $(objtree)/.config),, $(error You need an existing .config for this target))
+$(if $(call configfiles,$(1)),, $(error No configuration exists for this target on this architecture))
+$(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m -O $(objtree) $(objtree)/.config $(call configfiles,$(1))
+$(Q)yes "" | $(MAKE) -f $(srctree)/Makefile oldconfig
+endef
+
+PHONY += kvmconfig
+kvmconfig:
+	$(call mergeconfig,kvm_guest)
+
+PHONY += tinyconfig
+tinyconfig: allnoconfig
+	$(call mergeconfig,tiny)
+
 # Help text used by make help
 help:
 	@echo  '  config	  - Update current config utilising a line-oriented program'
@@ -124,6 +141,8 @@
 	@echo  '  randconfig	  - New config with random answer to all options'
 	@echo  '  listnewconfig   - List new options'
 	@echo  '  olddefconfig	  - Same as silentoldconfig but sets new symbols to their default value'
+	@echo  '  kvmconfig	  - Enable additional options for guest kernel support'
+	@echo  '  tinyconfig	  - Configure the tiniest possible kernel'
 
 # lxdialog stuff
 check-lxdialog  := $(srctree)/$(src)/lxdialog/check-lxdialog.sh
@@ -157,39 +176,10 @@
 qconf-objs	:= zconf.tab.o
 gconf-objs	:= gconf.o zconf.tab.o
 
-hostprogs-y := conf
-
-ifeq ($(MAKECMDGOALS),nconfig)
-	hostprogs-y += nconf
-endif
-
-ifeq ($(MAKECMDGOALS),menuconfig)
-	hostprogs-y += mconf
-endif
-
-ifeq ($(MAKECMDGOALS),update-po-config)
-	hostprogs-y += kxgettext
-endif
-
-ifeq ($(MAKECMDGOALS),xconfig)
-	qconf-target := 1
-endif
-ifeq ($(MAKECMDGOALS),gconfig)
-	gconf-target := 1
-endif
-
-
-ifeq ($(qconf-target),1)
-	hostprogs-y += qconf
-endif
-
-ifeq ($(gconf-target),1)
-	hostprogs-y += gconf
-endif
+hostprogs-y := conf nconf mconf kxgettext qconf gconf
 
 clean-files	:= qconf.moc .tmp_qtcheck .tmp_gtkcheck
 clean-files	+= zconf.tab.c zconf.lex.c zconf.hash.c gconf.glade.h
-clean-files     += mconf qconf gconf nconf
 clean-files     += config.pot linux.pot
 
 # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
@@ -220,11 +210,12 @@
 HOSTLOADLIBES_mconf   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))
 
 HOSTLOADLIBES_nconf	= $(shell \
-				pkg-config --libs menu panel ncurses 2>/dev/null \
+				pkg-config --libs menuw panelw ncursesw 2>/dev/null \
+				|| pkg-config --libs menu panel ncurses 2>/dev/null \
 				|| echo "-lmenu -lpanel -lncurses"  )
 $(obj)/qconf.o: $(obj)/.tmp_qtcheck
 
-ifeq ($(qconf-target),1)
+ifeq ($(MAKECMDGOALS),xconfig)
 $(obj)/.tmp_qtcheck: $(src)/Makefile
 -include $(obj)/.tmp_qtcheck
 
@@ -281,7 +272,7 @@
 
 $(obj)/gconf.o: $(obj)/.tmp_gtkcheck
 
-ifeq ($(gconf-target),1)
+ifeq ($(MAKECMDGOALS),gconfig)
 -include $(obj)/.tmp_gtkcheck
 
 # GTK needs some extra effort, too...
@@ -319,4 +310,3 @@
 $(obj)/gconf.glade.h: $(obj)/gconf.glade
 	$(Q)intltool-extract --type=gettext/glade --srcdir=$(srctree) \
 	$(obj)/gconf.glade
-
diff --git a/scripts/kconfig/check.sh b/scripts/kconfig/check.sh
index 854d9c7..55b79ba 100755
--- a/scripts/kconfig/check.sh
+++ b/scripts/kconfig/check.sh
@@ -11,4 +11,3 @@
 if [ ! "$?" -eq "0"  ]; then
 	echo -DKBUILD_NO_NLS;
 fi
-
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index bde5b95..fef75fc 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -527,11 +527,12 @@
 			seed_env = getenv("KCONFIG_SEED");
 			if( seed_env && *seed_env ) {
 				char *endp;
-				int tmp = (int)strtol(seed_env, &endp, 10);
+				int tmp = (int)strtol(seed_env, &endp, 0);
 				if (*endp == '\0') {
 					seed = tmp;
 				}
 			}
+			fprintf( stderr, "KCONFIG_SEED=0x%X\n", seed );
 			srand(seed);
 			break;
 		}
@@ -653,7 +654,8 @@
 		conf_set_all_new_symbols(def_default);
 		break;
 	case randconfig:
-		conf_set_all_new_symbols(def_random);
+		/* Really nothing to do in this loop */
+		while (conf_set_all_new_symbols(def_random)) ;
 		break;
 	case defconfig:
 		conf_set_all_new_symbols(def_default);
@@ -694,7 +696,7 @@
 	} else if (input_mode == savedefconfig) {
 		if (conf_write_defconfig(defconfig_file)) {
 			fprintf(stderr, _("n*** Error while saving defconfig to: %s\n\n"),
-			        defconfig_file);
+				defconfig_file);
 			return 1;
 		}
 	} else if (input_mode != listnewconfig) {
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 43eda40..f88d90f 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -140,7 +140,9 @@
 			sym->flags |= def_flags;
 			break;
 		}
-		conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+		if (def != S_DEF_AUTO)
+			conf_warning("symbol value '%s' invalid for %s",
+				     p, sym->name);
 		return 1;
 	case S_OTHER:
 		if (*p != '"') {
@@ -161,7 +163,8 @@
 			memmove(p2, p2 + 1, strlen(p2));
 		}
 		if (!p2) {
-			conf_warning("invalid string found");
+			if (def != S_DEF_AUTO)
+				conf_warning("invalid string found");
 			return 1;
 		}
 		/* fall through */
@@ -172,7 +175,9 @@
 			sym->def[def].val = strdup(p);
 			sym->flags |= def_flags;
 		} else {
-			conf_warning("symbol value '%s' invalid for %s", p, sym->name);
+			if (def != S_DEF_AUTO)
+				conf_warning("symbol value '%s' invalid for %s",
+					     p, sym->name);
 			return 1;
 		}
 		break;
@@ -1040,7 +1045,7 @@
 	conf_changed_callback = fn;
 }
 
-static void randomize_choice_values(struct symbol *csym)
+static bool randomize_choice_values(struct symbol *csym)
 {
 	struct property *prop;
 	struct symbol *sym;
@@ -1053,7 +1058,7 @@
 	 * In both cases stop.
 	 */
 	if (csym->curr.tri != yes)
-		return;
+		return false;
 
 	prop = sym_get_choice_prop(csym);
 
@@ -1077,13 +1082,18 @@
 		else {
 			sym->def[S_DEF_USER].tri = no;
 		}
+		sym->flags |= SYMBOL_DEF_USER;
+		/* clear VALID to get value calculated */
+		sym->flags &= ~SYMBOL_VALID;
 	}
 	csym->flags |= SYMBOL_DEF_USER;
 	/* clear VALID to get value calculated */
 	csym->flags &= ~(SYMBOL_VALID);
+
+	return true;
 }
 
-static void set_all_choice_values(struct symbol *csym)
+void set_all_choice_values(struct symbol *csym)
 {
 	struct property *prop;
 	struct symbol *sym;
@@ -1100,10 +1110,10 @@
 	}
 	csym->flags |= SYMBOL_DEF_USER;
 	/* clear VALID to get value calculated */
-	csym->flags &= ~(SYMBOL_VALID);
+	csym->flags &= ~(SYMBOL_VALID | SYMBOL_NEED_SET_CHOICE_VALUES);
 }
 
-void conf_set_all_new_symbols(enum conf_def_mode mode)
+bool conf_set_all_new_symbols(enum conf_def_mode mode)
 {
 	struct symbol *sym, *csym;
 	int i, cnt, pby, pty, ptm;	/* pby: probability of boolean  = y
@@ -1151,6 +1161,7 @@
 			exit( 1 );
 		}
 	}
+	bool has_changed = false;
 
 	for_all_symbols(i, sym) {
 		if (sym_has_value(sym) || (sym->flags & SYMBOL_VALID))
@@ -1158,6 +1169,7 @@
 		switch (sym_get_type(sym)) {
 		case S_BOOLEAN:
 		case S_TRISTATE:
+			has_changed = true;
 			switch (mode) {
 			case def_yes:
 				sym->def[S_DEF_USER].tri = yes;
@@ -1166,7 +1178,10 @@
 				sym->def[S_DEF_USER].tri = mod;
 				break;
 			case def_no:
-				sym->def[S_DEF_USER].tri = no;
+				if (sym->flags & SYMBOL_ALLNOCONFIG_Y)
+					sym->def[S_DEF_USER].tri = yes;
+				else
+					sym->def[S_DEF_USER].tri = no;
 				break;
 			case def_random:
 				sym->def[S_DEF_USER].tri = no;
@@ -1202,14 +1217,26 @@
 	 * selected in a choice block and we set it to yes,
 	 * and the rest to no.
 	 */
+	if (mode != def_random) {
+		for_all_symbols(i, csym) {
+			if ((sym_is_choice(csym) && !sym_has_value(csym)) ||
+			    sym_is_choice_value(csym))
+				csym->flags |= SYMBOL_NEED_SET_CHOICE_VALUES;
+		}
+	}
+
 	for_all_symbols(i, csym) {
 		if (sym_has_value(csym) || !sym_is_choice(csym))
 			continue;
 
 		sym_calc_value(csym);
 		if (mode == def_random)
-			randomize_choice_values(csym);
-		else
+			has_changed = randomize_choice_values(csym);
+		else {
 			set_all_choice_values(csym);
+			has_changed = true;
+		}
 	}
+
+	return has_changed;
 }
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index cdd4860..412ea8a 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -93,7 +93,7 @@
 #define SYMBOL_CHOICEVAL  0x0020  /* used as a value in a choice block */
 #define SYMBOL_VALID      0x0080  /* set when symbol.curr is calculated */
 #define SYMBOL_OPTIONAL   0x0100  /* choice is optional - values can be 'n' */
-#define SYMBOL_WRITE      0x0200  /* ? */
+#define SYMBOL_WRITE      0x0200  /* write symbol to file (KCONFIG_CONFIG) */
 #define SYMBOL_CHANGED    0x0400  /* ? */
 #define SYMBOL_AUTO       0x1000  /* value from environment variable */
 #define SYMBOL_CHECKED    0x2000  /* used during dependency checking */
@@ -106,6 +106,12 @@
 #define SYMBOL_DEF3       0x40000  /* symbol.def[S_DEF_3] is valid */
 #define SYMBOL_DEF4       0x80000  /* symbol.def[S_DEF_4] is valid */
 
+/* choice values need to be set before calculating this symbol value */
+#define SYMBOL_NEED_SET_CHOICE_VALUES  0x100000
+
+/* Set symbol to y if allnoconfig; used for symbols that hide others */
+#define SYMBOL_ALLNOCONFIG_Y 0x200000
+
 #define SYMBOL_MAXLENGTH	256
 #define SYMBOL_HASHSIZE		9973
 
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index f2bee70..d0a35b2 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -1404,7 +1404,7 @@
 		    && (tree == tree2))
 			continue;
 /*
-                if (((menu != &rootmenu) && !(menu->flags & MENU_ROOT))
+		if (((menu != &rootmenu) && !(menu->flags & MENU_ROOT))
 		    || (view_mode == FULL_VIEW)
 		    || (view_mode == SPLIT_VIEW))*/
 
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index f8aee5f..d5daa7a 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -61,6 +61,7 @@
 #define T_OPT_MODULES		1
 #define T_OPT_DEFCONFIG_LIST	2
 #define T_OPT_ENV		3
+#define T_OPT_ALLNOCONFIG_Y	4
 
 struct kconf_id {
 	int name;
@@ -86,7 +87,8 @@
 char *conf_get_default_confname(void);
 void sym_set_change_count(int count);
 void sym_add_change_count(int count);
-void conf_set_all_new_symbols(enum conf_def_mode mode);
+bool conf_set_all_new_symbols(enum conf_def_mode mode);
+void set_all_choice_values(struct symbol *csym);
 
 struct conf_printer {
 	void (*print_symbol)(FILE *, struct symbol *, const char *, void *);
diff --git a/scripts/kconfig/lkc_proto.h b/scripts/kconfig/lkc_proto.h
index ef1a738..ecdb965 100644
--- a/scripts/kconfig/lkc_proto.h
+++ b/scripts/kconfig/lkc_proto.h
@@ -14,6 +14,7 @@
 /* menu.c */
 P(rootmenu,struct menu,);
 
+P(menu_is_empty, bool, (struct menu *menu));
 P(menu_is_visible, bool, (struct menu *menu));
 P(menu_has_prompt, bool, (struct menu *menu));
 P(menu_get_prompt,const char *,(struct menu *menu));
diff --git a/scripts/kconfig/lxdialog/check-lxdialog.sh b/scripts/kconfig/lxdialog/check-lxdialog.sh
old mode 100644
new mode 100755
index 9d2a4c5..5075ebf
--- a/scripts/kconfig/lxdialog/check-lxdialog.sh
+++ b/scripts/kconfig/lxdialog/check-lxdialog.sh
@@ -21,7 +21,11 @@
 # Where is ncurses.h?
 ccflags()
 {
-	if [ -f /usr/include/ncursesw/curses.h ]; then
+	if pkg-config --cflags ncursesw 2>/dev/null; then
+		echo '-DCURSES_LOC="<ncurses.h>" -DNCURSES_WIDECHAR=1'
+	elif pkg-config --cflags ncurses 2>/dev/null; then
+		echo '-DCURSES_LOC="<ncurses.h>"'
+	elif [ -f /usr/include/ncursesw/curses.h ]; then
 		echo '-I/usr/include/ncursesw -DCURSES_LOC="<curses.h>"'
 		echo ' -DNCURSES_WIDECHAR=1'
 	elif [ -f /usr/include/ncurses/ncurses.h ]; then
diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c
index a2eb80f..8d016fa 100644
--- a/scripts/kconfig/lxdialog/checklist.c
+++ b/scripts/kconfig/lxdialog/checklist.c
@@ -132,16 +132,16 @@
 	}
 
 do_resize:
-	if (getmaxy(stdscr) < (height + 6))
+	if (getmaxy(stdscr) < (height + CHECKLIST_HEIGTH_MIN))
 		return -ERRDISPLAYTOOSMALL;
-	if (getmaxx(stdscr) < (width + 6))
+	if (getmaxx(stdscr) < (width + CHECKLIST_WIDTH_MIN))
 		return -ERRDISPLAYTOOSMALL;
 
 	max_choice = MIN(list_height, item_count());
 
 	/* center dialog box on screen */
-	x = (COLS - width) / 2;
-	y = (LINES - height) / 2;
+	x = (getmaxx(stdscr) - width) / 2;
+	y = (getmaxy(stdscr) - height) / 2;
 
 	draw_shadow(stdscr, y, x, height, width);
 
@@ -168,13 +168,13 @@
 
 	/* create new window for the list */
 	list = subwin(dialog, list_height, list_width, y + box_y + 1,
-	              x + box_x + 1);
+		      x + box_x + 1);
 
 	keypad(list, TRUE);
 
 	/* draw a box around the list items */
 	draw_box(dialog, box_y, box_x, list_height + 2, list_width + 2,
-	         dlg.menubox_border.atr, dlg.menubox.atr);
+		 dlg.menubox_border.atr, dlg.menubox.atr);
 
 	/* Find length of longest item in order to center checklist */
 	check_x = 0;
diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h
index 1099337..fcffd5b 100644
--- a/scripts/kconfig/lxdialog/dialog.h
+++ b/scripts/kconfig/lxdialog/dialog.h
@@ -170,7 +170,7 @@
 /* item list manipulation for lxdialog use */
 #define MAXITEMSTR 200
 struct dialog_item {
-	char str[MAXITEMSTR];	/* promtp displayed */
+	char str[MAXITEMSTR];	/* prompt displayed */
 	char tag;
 	void *data;	/* pointer to menu item - used by menubox+checklist */
 	int selected;	/* Set to 1 by dialog_*() function if selected. */
@@ -200,6 +200,20 @@
 int on_key_esc(WINDOW *win);
 int on_key_resize(void);
 
+/* minimum (re)size values */
+#define CHECKLIST_HEIGTH_MIN 6	/* For dialog_checklist() */
+#define CHECKLIST_WIDTH_MIN 6
+#define INPUTBOX_HEIGTH_MIN 2	/* For dialog_inputbox() */
+#define INPUTBOX_WIDTH_MIN 2
+#define MENUBOX_HEIGTH_MIN 15	/* For dialog_menu() */
+#define MENUBOX_WIDTH_MIN 65
+#define TEXTBOX_HEIGTH_MIN 8	/* For dialog_textbox() */
+#define TEXTBOX_WIDTH_MIN 8
+#define YESNO_HEIGTH_MIN 4	/* For dialog_yesno() */
+#define YESNO_WIDTH_MIN 4
+#define WINDOW_HEIGTH_MIN 19	/* For init_dialog() */
+#define WINDOW_WIDTH_MIN 80
+
 int init_dialog(const char *backtitle);
 void set_dialog_backtitle(const char *backtitle);
 void set_dialog_subtitles(struct subtitle_list *subtitles);
diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c
index 21404a0..d58de1d 100644
--- a/scripts/kconfig/lxdialog/inputbox.c
+++ b/scripts/kconfig/lxdialog/inputbox.c
@@ -42,7 +42,7 @@
  * Display a dialog box for inputing a string
  */
 int dialog_inputbox(const char *title, const char *prompt, int height, int width,
-                    const char *init)
+		    const char *init)
 {
 	int i, x, y, box_y, box_x, box_width;
 	int input_x = 0, key = 0, button = -1;
@@ -56,14 +56,14 @@
 		strcpy(instr, init);
 
 do_resize:
-	if (getmaxy(stdscr) <= (height - 2))
+	if (getmaxy(stdscr) <= (height - INPUTBOX_HEIGTH_MIN))
 		return -ERRDISPLAYTOOSMALL;
-	if (getmaxx(stdscr) <= (width - 2))
+	if (getmaxx(stdscr) <= (width - INPUTBOX_WIDTH_MIN))
 		return -ERRDISPLAYTOOSMALL;
 
 	/* center dialog box on screen */
-	x = (COLS - width) / 2;
-	y = (LINES - height) / 2;
+	x = (getmaxx(stdscr) - width) / 2;
+	y = (getmaxy(stdscr) - height) / 2;
 
 	draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index 38cd69c..11ae9ad 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -64,7 +64,7 @@
  * Print menu item
  */
 static void do_print_item(WINDOW * win, const char *item, int line_y,
-                          int selected, int hotkey)
+			  int selected, int hotkey)
 {
 	int j;
 	char *menu_item = malloc(menu_width + 1);
@@ -182,7 +182,7 @@
  * Display a menu for choosing among a number of options
  */
 int dialog_menu(const char *title, const char *prompt,
-                const void *selected, int *s_scroll)
+		const void *selected, int *s_scroll)
 {
 	int i, j, x, y, box_x, box_y;
 	int height, width, menu_height;
@@ -193,7 +193,7 @@
 do_resize:
 	height = getmaxy(stdscr);
 	width = getmaxx(stdscr);
-	if (height < 15 || width < 65)
+	if (height < MENUBOX_HEIGTH_MIN || width < MENUBOX_WIDTH_MIN)
 		return -ERRDISPLAYTOOSMALL;
 
 	height -= 4;
@@ -203,8 +203,8 @@
 	max_choice = MIN(menu_height, item_count());
 
 	/* center dialog box on screen */
-	x = (COLS - width) / 2;
-	y = (LINES - height) / 2;
+	x = (getmaxx(stdscr) - width) / 2;
+	y = (getmaxy(stdscr) - height) / 2;
 
 	draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/lxdialog/textbox.c b/scripts/kconfig/lxdialog/textbox.c
index a48bb93..1773319 100644
--- a/scripts/kconfig/lxdialog/textbox.c
+++ b/scripts/kconfig/lxdialog/textbox.c
@@ -80,7 +80,7 @@
 
 do_resize:
 	getmaxyx(stdscr, height, width);
-	if (height < 8 || width < 8)
+	if (height < TEXTBOX_HEIGTH_MIN || width < TEXTBOX_WIDTH_MIN)
 		return -ERRDISPLAYTOOSMALL;
 	if (initial_height != 0)
 		height = initial_height;
@@ -98,8 +98,8 @@
 			width = 0;
 
 	/* center dialog box on screen */
-	x = (COLS - width) / 2;
-	y = (LINES - height) / 2;
+	x = (getmaxx(stdscr) - width) / 2;
+	y = (getmaxy(stdscr) - height) / 2;
 
 	draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/lxdialog/util.c b/scripts/kconfig/lxdialog/util.c
index a0e97c2..f7abdeb 100644
--- a/scripts/kconfig/lxdialog/util.c
+++ b/scripts/kconfig/lxdialog/util.c
@@ -254,7 +254,12 @@
 
 void dialog_clear(void)
 {
-	attr_clear(stdscr, LINES, COLS, dlg.screen.atr);
+	int lines, columns;
+
+	lines = getmaxy(stdscr);
+	columns = getmaxx(stdscr);
+
+	attr_clear(stdscr, lines, columns, dlg.screen.atr);
 	/* Display background title if it exists ... - SLH */
 	if (dlg.backtitle != NULL) {
 		int i, len = 0, skip = 0;
@@ -269,10 +274,10 @@
 		}
 
 		wmove(stdscr, 1, 1);
-		if (len > COLS - 2) {
+		if (len > columns - 2) {
 			const char *ellipsis = "[...] ";
 			waddstr(stdscr, ellipsis);
-			skip = len - (COLS - 2 - strlen(ellipsis));
+			skip = len - (columns - 2 - strlen(ellipsis));
 		}
 
 		for (pos = dlg.subtitles; pos != NULL; pos = pos->next) {
@@ -298,7 +303,7 @@
 				skip--;
 		}
 
-		for (i = len + 1; i < COLS - 1; i++)
+		for (i = len + 1; i < columns - 1; i++)
 			waddch(stdscr, ACS_HLINE);
 	}
 	wnoutrefresh(stdscr);
@@ -317,7 +322,7 @@
 	getyx(stdscr, saved_y, saved_x);
 
 	getmaxyx(stdscr, height, width);
-	if (height < 19 || width < 80) {
+	if (height < WINDOW_HEIGTH_MIN || width < WINDOW_WIDTH_MIN) {
 		endwin();
 		return -ERRDISPLAYTOOSMALL;
 	}
@@ -371,27 +376,19 @@
 /*
  * Print a string of text in a window, automatically wrap around to the
  * next line if the string is too long to fit on one line. Newline
- * characters '\n' are replaced by spaces.  We start on a new line
+ * characters '\n' are propperly processed.  We start on a new line
  * if there is no room for at least 4 nonblanks following a double-space.
  */
 void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
 {
 	int newl, cur_x, cur_y;
-	int i, prompt_len, room, wlen;
-	char tempstr[MAX_LEN + 1], *word, *sp, *sp2;
+	int prompt_len, room, wlen;
+	char tempstr[MAX_LEN + 1], *word, *sp, *sp2, *newline_separator = 0;
 
 	strcpy(tempstr, prompt);
 
 	prompt_len = strlen(tempstr);
 
-	/*
-	 * Remove newlines
-	 */
-	for (i = 0; i < prompt_len; i++) {
-		if (tempstr[i] == '\n')
-			tempstr[i] = ' ';
-	}
-
 	if (prompt_len <= width - x * 2) {	/* If prompt is short */
 		wmove(win, y, (width - prompt_len) / 2);
 		waddstr(win, tempstr);
@@ -401,7 +398,10 @@
 		newl = 1;
 		word = tempstr;
 		while (word && *word) {
-			sp = strchr(word, ' ');
+			sp = strpbrk(word, "\n ");
+			if (sp && *sp == '\n')
+				newline_separator = sp;
+
 			if (sp)
 				*sp++ = 0;
 
@@ -413,7 +413,7 @@
 			if (wlen > room ||
 			    (newl && wlen < 4 && sp
 			     && wlen + 1 + strlen(sp) > room
-			     && (!(sp2 = strchr(sp, ' '))
+			     && (!(sp2 = strpbrk(sp, "\n "))
 				 || wlen + 1 + (sp2 - sp) > room))) {
 				cur_y++;
 				cur_x = x;
@@ -421,7 +421,15 @@
 			wmove(win, cur_y, cur_x);
 			waddstr(win, word);
 			getyx(win, cur_y, cur_x);
-			cur_x++;
+
+			/* Move to the next line if the word separator was a newline */
+			if (newline_separator) {
+				cur_y++;
+				cur_x = x;
+				newline_separator = 0;
+			} else
+				cur_x++;
+
 			if (sp && *sp == ' ') {
 				cur_x++;	/* double space */
 				while (*++sp == ' ') ;
@@ -615,7 +623,7 @@
 void item_add_str(const char *fmt, ...)
 {
 	va_list ap;
-        size_t avail;
+	size_t avail;
 
 	avail = sizeof(item_cur->node.str) - strlen(item_cur->node.str);
 
diff --git a/scripts/kconfig/lxdialog/yesno.c b/scripts/kconfig/lxdialog/yesno.c
index 4e6e809..676fb2f 100644
--- a/scripts/kconfig/lxdialog/yesno.c
+++ b/scripts/kconfig/lxdialog/yesno.c
@@ -45,14 +45,14 @@
 	WINDOW *dialog;
 
 do_resize:
-	if (getmaxy(stdscr) < (height + 4))
+	if (getmaxy(stdscr) < (height + YESNO_HEIGTH_MIN))
 		return -ERRDISPLAYTOOSMALL;
-	if (getmaxx(stdscr) < (width + 4))
+	if (getmaxx(stdscr) < (width + YESNO_WIDTH_MIN))
 		return -ERRDISPLAYTOOSMALL;
 
 	/* center dialog box on screen */
-	x = (COLS - width) / 2;
-	y = (LINES - height) / 2;
+	x = (getmaxx(stdscr) - width) / 2;
+	y = (getmaxy(stdscr) - height) / 2;
 
 	draw_shadow(stdscr, y, x, height, width);
 
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index a69cbd7..14cea74 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -25,7 +25,7 @@
 static const char mconf_readme[] = N_(
 "Overview\n"
 "--------\n"
-"This interface let you select features and parameters for the build.\n"
+"This interface lets you select features and parameters for the build.\n"
 "Features can either be built-in, modularized, or ignored. Parameters\n"
 "must be entered in as decimal or hexadecimal numbers or text.\n"
 "\n"
@@ -39,16 +39,16 @@
 "\n"
 "To change any of these features, highlight it with the cursor\n"
 "keys and press <Y> to build it in, <M> to make it a module or\n"
-"<N> to removed it.  You may also press the <Space Bar> to cycle\n"
-"through the available options (ie. Y->N->M->Y).\n"
+"<N> to remove it.  You may also press the <Space Bar> to cycle\n"
+"through the available options (i.e. Y->N->M->Y).\n"
 "\n"
 "Some additional keyboard hints:\n"
 "\n"
 "Menus\n"
 "----------\n"
-"o  Use the Up/Down arrow keys (cursor keys) to highlight the item\n"
-"   you wish to change or submenu wish to select and press <Enter>.\n"
-"   Submenus are designated by \"--->\".\n"
+"o  Use the Up/Down arrow keys (cursor keys) to highlight the item you\n"
+"   wish to change or the submenu you wish to select and press <Enter>.\n"
+"   Submenus are designated by \"--->\", empty ones by \"----\".\n"
 "\n"
 "   Shortcut: Press the option's highlighted letter (hotkey).\n"
 "             Pressing a hotkey more than once will sequence\n"
@@ -65,7 +65,7 @@
 "             there is a delayed response which you may find annoying.\n"
 "\n"
 "   Also, the <TAB> and cursor keys will cycle between <Select>,\n"
-"   <Exit> and <Help>.\n"
+"   <Exit>, <Help>, <Save>, and <Load>.\n"
 "\n"
 "o  To get help with an item, use the cursor keys to highlight <Help>\n"
 "   and press <ENTER>.\n"
@@ -105,7 +105,7 @@
 "Text Box    (Help Window)\n"
 "--------\n"
 "o  Use the cursor keys to scroll up/down/left/right.  The VI editor\n"
-"   keys h,j,k,l function here as do <u>, <d>, <SPACE BAR> and <B> for \n"
+"   keys h,j,k,l function here as do <u>, <d>, <SPACE BAR> and <B> for\n"
 "   those who are familiar with less and lynx.\n"
 "\n"
 "o  Press <E>, <X>, <q>, <Enter> or <Esc><Esc> to exit.\n"
@@ -117,23 +117,21 @@
 "those who, for various reasons, find it necessary to switch\n"
 "between different configurations.\n"
 "\n"
-"At the end of the main menu you will find two options.  One is\n"
-"for saving the current configuration to a file of your choosing.\n"
-"The other option is for loading a previously saved alternate\n"
-"configuration.\n"
+"The <Save> button will let you save the current configuration to\n"
+"a file of your choosing.  Use the <Load> button to load a previously\n"
+"saved alternate configuration.\n"
 "\n"
-"Even if you don't use alternate configuration files, but you\n"
-"find during a Menuconfig session that you have completely messed\n"
-"up your settings, you may use the \"Load Alternate...\" option to\n"
-"restore your previously saved settings from \".config\" without\n"
-"restarting Menuconfig.\n"
+"Even if you don't use alternate configuration files, but you find\n"
+"during a Menuconfig session that you have completely messed up your\n"
+"settings, you may use the <Load> button to restore your previously\n"
+"saved settings from \".config\" without restarting Menuconfig.\n"
 "\n"
 "Other information\n"
 "-----------------\n"
-"If you use Menuconfig in an XTERM window make sure you have your\n"
-"$TERM variable set to point to a xterm definition which supports color.\n"
-"Otherwise, Menuconfig will look rather bad.  Menuconfig will not\n"
-"display correctly in a RXVT window because rxvt displays only one\n"
+"If you use Menuconfig in an XTERM window, make sure you have your\n"
+"$TERM variable set to point to an xterm definition which supports\n"
+"color.  Otherwise, Menuconfig will look rather bad.  Menuconfig will\n"
+"not display correctly in an RXVT window because rxvt displays only one\n"
 "intensity of color, bright.\n"
 "\n"
 "Menuconfig will display larger menus on screens or xterms which are\n"
@@ -148,8 +146,8 @@
 "\n"
 "Optional personality available\n"
 "------------------------------\n"
-"If you prefer to have all of the options listed in a single menu, rather\n"
-"than the default multimenu hierarchy, run the menuconfig with\n"
+"If you prefer to have all of the options listed in a single menu,\n"
+"rather than the default multimenu hierarchy, run the menuconfig with\n"
 "MENUCONFIG_MODE environment variable set to single_menu. Example:\n"
 "\n"
 "make MENUCONFIG_MODE=single_menu menuconfig\n"
@@ -172,11 +170,11 @@
 " mono       => selects colors suitable for monochrome displays\n"
 " blackbg    => selects a color scheme with black background\n"
 " classic    => theme with blue background. The classic look\n"
-" bluetitle  => a LCD friendly version of classic. (default)\n"
+" bluetitle  => an LCD friendly version of classic. (default)\n"
 "\n"),
 menu_instructions[] = N_(
 	"Arrow keys navigate the menu.  "
-	"<Enter> selects submenus --->.  "
+	"<Enter> selects submenus ---> (or empty submenus ----).  "
 	"Highlighted letters are hotkeys.  "
 	"Pressing <Y> includes, <N> excludes, <M> modularizes features.  "
 	"Press <Esc><Esc> to exit, <?> for Help, </> for Search.  "
@@ -238,24 +236,24 @@
 	"Symbol: FOO [=m]\n"
 	"Type  : tristate\n"
 	"Prompt: Foo bus is used to drive the bar HW\n"
-	"  Defined at drivers/pci/Kconfig:47\n"
-	"  Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
 	"  Location:\n"
 	"    -> Bus options (PCI, PCMCIA, EISA, ISA)\n"
 	"      -> PCI support (PCI [=y])\n"
 	"(1)     -> PCI access mode (<choice> [=y])\n"
+	"  Defined at drivers/pci/Kconfig:47\n"
+	"  Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
 	"  Selects: LIBCRC32\n"
-	"  Selected by: BAR\n"
+	"  Selected by: BAR [=n]\n"
 	"-----------------------------------------------------------------\n"
 	"o The line 'Type:' shows the type of the configuration option for\n"
 	"  this symbol (boolean, tristate, string, ...)\n"
 	"o The line 'Prompt:' shows the text used in the menu structure for\n"
 	"  this symbol\n"
-	"o The 'Defined at' line tell at what file / line number the symbol\n"
+	"o The 'Defined at' line tells at what file / line number the symbol\n"
 	"  is defined\n"
-	"o The 'Depends on:' line tell what symbols needs to be defined for\n"
+	"o The 'Depends on:' line tells what symbols need to be defined for\n"
 	"  this symbol to be visible in the menu (selectable)\n"
-	"o The 'Location:' lines tell where in the menu structure this symbol\n"
+	"o The 'Location:' lines tells where in the menu structure this symbol\n"
 	"  is located\n"
 	"    A location followed by a [=y] indicates that this is a\n"
 	"    selectable menu item - and the current value is displayed inside\n"
@@ -263,9 +261,9 @@
 	"    Press the key in the (#) prefix to jump directly to that\n"
 	"    location. You will be returned to the current search results\n"
 	"    after exiting this new menu.\n"
-	"o The 'Selects:' line tell what symbol will be automatically\n"
+	"o The 'Selects:' line tells what symbols will be automatically\n"
 	"  selected if this symbol is selected (y or m)\n"
-	"o The 'Selected by' line tell what symbol has selected this symbol\n"
+	"o The 'Selected by' line tells what symbol has selected this symbol\n"
 	"\n"
 	"Only relevant lines are shown.\n"
 	"\n\n"
@@ -301,7 +299,7 @@
 	int size;
 
 	size = snprintf(menu_backtitle, sizeof(menu_backtitle),
-	                "%s - %s", config_filename, rootmenu.prompt->text);
+			"%s - %s", config_filename, rootmenu.prompt->text);
 	if (size >= sizeof(menu_backtitle))
 		menu_backtitle[sizeof(menu_backtitle)-1] = '\0';
 	set_dialog_backtitle(menu_backtitle);
@@ -401,8 +399,8 @@
 	struct subtitle_part stpart;
 
 	title = str_new();
-	str_printf( &title, _("Enter %s (sub)string to search for "
-			      "(with or without \"%s\")"), CONFIG_, CONFIG_);
+	str_printf( &title, _("Enter (sub)string or regexp to search for "
+			      "(with or without \"%s\")"), CONFIG_);
 
 again:
 	dialog_clear();
@@ -498,8 +496,9 @@
 						  menu->data ? "-->" : "++>",
 						  indent + 1, ' ', prompt);
 				} else
-					item_make("   %*c%s  --->", indent + 1, ' ', prompt);
-
+					item_make("   %*c%s  %s",
+						  indent + 1, ' ', prompt,
+						  menu_is_empty(menu) ? "----" : "--->");
 				item_set_tag('m');
 				item_set_data(menu);
 				if (single_menu_mode && menu->data)
@@ -630,7 +629,7 @@
 			  (sym_has_value(sym) || !sym_is_changable(sym)) ?
 			  "" : _(" (NEW)"));
 		if (menu->prompt->type == P_MENU) {
-			item_add_str("  --->");
+			item_add_str("  %s", menu_is_empty(menu) ? "----" : "--->");
 			return;
 		}
 	}
@@ -826,7 +825,9 @@
 		dialog_clear();
 		res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"),
 					_(radiolist_instructions),
-					 15, 70, 6);
+					MENUBOX_HEIGTH_MIN,
+					MENUBOX_WIDTH_MIN,
+					CHECKLIST_HEIGTH_MIN);
 		selected = item_activate_selected();
 		switch (res) {
 		case 0:
@@ -957,8 +958,8 @@
 	dialog_clear();
 	if (conf_get_changed())
 		res = dialog_yesno(NULL,
-				   _("Do you wish to save your new configuration ?\n"
-				     "<ESC><ESC> to continue."),
+				   _("Do you wish to save your new configuration?\n"
+				     "(Press <ESC><ESC> to continue kernel configuration.)"),
 				   6, 60);
 	else
 		res = -1;
@@ -1033,4 +1034,3 @@
 
 	return res;
 }
-
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index bea100b..a26cc5d 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -119,9 +119,10 @@
 		sym->type = type;
 		return;
 	}
-	menu_warn(current_entry, "type of '%s' redefined from '%s' to '%s'",
-	    sym->name ? sym->name : "<choice>",
-	    sym_type_name(sym->type), sym_type_name(type));
+	menu_warn(current_entry,
+		"ignoring type redefinition of '%s' from '%s' to '%s'",
+		sym->name ? sym->name : "<choice>",
+		sym_type_name(sym->type), sym_type_name(type));
 }
 
 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep)
@@ -197,12 +198,15 @@
 
 void menu_add_option(int token, char *arg)
 {
-	struct property *prop;
-
 	switch (token) {
 	case T_OPT_MODULES:
-		prop = prop_alloc(P_DEFAULT, modules_sym);
-		prop->expr = expr_alloc_symbol(current_entry->sym);
+		if (modules_sym)
+			zconf_error("symbol '%s' redefines option 'modules'"
+				    " already defined by symbol '%s'",
+				    current_entry->sym->name,
+				    modules_sym->name
+				    );
+		modules_sym = current_entry->sym;
 		break;
 	case T_OPT_DEFCONFIG_LIST:
 		if (!sym_defconfig_list)
@@ -213,6 +217,9 @@
 	case T_OPT_ENV:
 		prop_add_env(arg);
 		break;
+	case T_OPT_ALLNOCONFIG_Y:
+		current_entry->sym->flags |= SYMBOL_ALLNOCONFIG_Y;
+		break;
 	}
 }
 
@@ -251,8 +258,8 @@
 				    "config symbol '%s' uses select, but is "
 				    "not boolean or tristate", sym->name);
 			else if (sym2->type != S_UNKNOWN &&
-			         sym2->type != S_BOOLEAN &&
-			         sym2->type != S_TRISTATE)
+				 sym2->type != S_BOOLEAN &&
+				 sym2->type != S_TRISTATE)
 				prop_warn(prop,
 				    "'%s' has wrong type. 'select' only "
 				    "accept arguments of boolean and "
@@ -261,7 +268,7 @@
 		case P_RANGE:
 			if (sym->type != S_INT && sym->type != S_HEX)
 				prop_warn(prop, "range is only allowed "
-				                "for int or hex symbols");
+						"for int or hex symbols");
 			if (!menu_validate_number(sym, prop->expr->left.sym) ||
 			    !menu_validate_number(sym, prop->expr->right.sym))
 				prop_warn(prop, "range is invalid");
@@ -443,6 +450,22 @@
 	return true;
 }
 
+/*
+ * Determine if a menu is empty.
+ * A menu is considered empty if it contains no or only
+ * invisible entries.
+ */
+bool menu_is_empty(struct menu *menu)
+{
+	struct menu *child;
+
+	for (child = menu->list; child; child = child->next) {
+		if (menu_is_visible(child))
+			return(false);
+	}
+	return(true);
+}
+
 bool menu_is_visible(struct menu *menu)
 {
 	struct menu *child;
@@ -525,7 +548,7 @@
 {
 	int i, j;
 	struct menu *submenu[8], *menu, *location = NULL;
-	struct jump_key *jump = NULL;
+	struct jump_key *jump;
 
 	str_printf(r, _("Prompt: %s\n"), _(prop->text));
 	menu = prop->menu->parent;
@@ -564,7 +587,7 @@
 		for (j = 4; --i >= 0; j += 2) {
 			menu = submenu[i];
 			if (head && location && menu == location)
-				jump->offset = r->len - 1;
+				jump->offset = strlen(r->s);
 			str_printf(r, "%*c-> %s", j, ' ',
 				   _(menu_get_prompt(menu)));
 			if (menu->sym) {
@@ -578,7 +601,7 @@
 }
 
 /*
- * get peoperty of type P_SYMBOL
+ * get property of type P_SYMBOL
  */
 static struct property *get_symbol_prop(struct symbol *sym)
 {
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index dbf31ed..984489e 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -45,8 +45,8 @@
 "<n> to remove it.  You may press the <Space> key to cycle through the\n"
 "available options.\n"
 "\n"
-"A trailing \"--->\" designates a submenu.\n"
-"\n"
+"A trailing \"--->\" designates a submenu, a trailing \"----\" an\n"
+"empty submenu.\n"
 "\n"
 "Menu navigation keys\n"
 "----------------------------------------------------------------------\n"
@@ -131,7 +131,7 @@
 "\n"),
 menu_no_f_instructions[] = N_(
 "Legend:  [*] built-in  [ ] excluded  <M> module  < > module capable.\n"
-"Submenus are designated by a trailing \"--->\".\n"
+"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
 "\n"
 "Use the following keys to navigate the menus:\n"
 "Move up or down with <Up> and <Down>.\n"
@@ -148,7 +148,7 @@
 "For help related to the current menu entry press <?> or <h>.\n"),
 menu_instructions[] = N_(
 "Legend:  [*] built-in  [ ] excluded  <M> module  < > module capable.\n"
-"Submenus are designated by a trailing \"--->\".\n"
+"Submenus are designated by a trailing \"--->\", empty ones by \"----\".\n"
 "\n"
 "Use the following keys to navigate the menus:\n"
 "Move up or down with <Up> or <Down>.\n"
@@ -365,15 +365,16 @@
 	int i;
 	int offset = 1;
 	const int skip = 1;
+	int lines = getmaxy(stdscr);
 
 	for (i = 0; i < function_keys_num; i++) {
 		(void) wattrset(main_window, attributes[FUNCTION_HIGHLIGHT]);
-		mvwprintw(main_window, LINES-3, offset,
+		mvwprintw(main_window, lines-3, offset,
 				"%s",
 				function_keys[i].key_str);
 		(void) wattrset(main_window, attributes[FUNCTION_TEXT]);
 		offset += strlen(function_keys[i].key_str);
-		mvwprintw(main_window, LINES-3,
+		mvwprintw(main_window, lines-3,
 				offset, "%s",
 				function_keys[i].func);
 		offset += strlen(function_keys[i].func) + skip;
@@ -694,8 +695,8 @@
 	int dres;
 
 	title = str_new();
-	str_printf( &title, _("Enter %s (sub)string to search for "
-			      "(with or without \"%s\")"), CONFIG_, CONFIG_);
+	str_printf( &title, _("Enter (sub)string or regexp to search for "
+			      "(with or without \"%s\")"), CONFIG_);
 
 again:
 	dres = dialog_inputbox(main_window,
@@ -759,9 +760,9 @@
 						indent + 1, ' ', prompt);
 				} else
 					item_make(menu, 'm',
-						"   %*c%s  --->",
-						indent + 1,
-						' ', prompt);
+						  "   %*c%s  %s",
+						  indent + 1, ' ', prompt,
+						  menu_is_empty(menu) ? "----" : "--->");
 
 				if (single_menu_mode && menu->data)
 					goto conf_childs;
@@ -903,7 +904,7 @@
 				(sym_has_value(sym) || !sym_is_changable(sym)) ?
 				"" : _(" (NEW)"));
 		if (menu->prompt && menu->prompt->type == P_MENU) {
-			item_add_str("  --->");
+			item_add_str("  %s", menu_is_empty(menu) ? "----" : "--->");
 			return;
 		}
 	}
@@ -954,7 +955,7 @@
 
 	clear();
 	(void) wattrset(main_window, attributes[NORMAL]);
-	print_in_middle(stdscr, 1, 0, COLS,
+	print_in_middle(stdscr, 1, 0, getmaxx(stdscr),
 			menu_backtitle,
 			attributes[MAIN_HEADING]);
 
@@ -1455,14 +1456,18 @@
 
 void setup_windows(void)
 {
+	int lines, columns;
+
+	getmaxyx(stdscr, lines, columns);
+
 	if (main_window != NULL)
 		delwin(main_window);
 
 	/* set up the menu and menu window */
-	main_window = newwin(LINES-2, COLS-2, 2, 1);
+	main_window = newwin(lines-2, columns-2, 2, 1);
 	keypad(main_window, TRUE);
-	mwin_max_lines = LINES-7;
-	mwin_max_cols = COLS-6;
+	mwin_max_lines = lines-7;
+	mwin_max_cols = columns-6;
 
 	/* panels order is from bottom to top */
 	new_panel(main_window);
@@ -1470,6 +1475,7 @@
 
 int main(int ac, char **av)
 {
+	int lines, columns;
 	char *mode;
 
 	setlocale(LC_ALL, "");
@@ -1495,7 +1501,8 @@
 	keypad(stdscr, TRUE);
 	curs_set(0);
 
-	if (COLS < 75 || LINES < 20) {
+	getmaxyx(stdscr, lines, columns);
+	if (columns < 75 || lines < 20) {
 		endwin();
 		printf("Your terminal should have at "
 			"least 20 lines and 75 columns\n");
@@ -1547,4 +1554,3 @@
 	endwin();
 	return 0;
 }
-
diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c
index 9f8c44e..8275f0e 100644
--- a/scripts/kconfig/nconf.gui.c
+++ b/scripts/kconfig/nconf.gui.c
@@ -276,8 +276,8 @@
 
 	total_width = max(msg_width, btns_width);
 	/* place dialog in middle of screen */
-	y = (LINES-(msg_lines+4))/2;
-	x = (COLS-(total_width+4))/2;
+	y = (getmaxy(stdscr)-(msg_lines+4))/2;
+	x = (getmaxx(stdscr)-(total_width+4))/2;
 
 
 	/* create the windows */
@@ -387,8 +387,8 @@
 		prompt_width = max(prompt_width, strlen(title));
 
 	/* place dialog in middle of screen */
-	y = (LINES-(prompt_lines+4))/2;
-	x = (COLS-(prompt_width+4))/2;
+	y = (getmaxy(stdscr)-(prompt_lines+4))/2;
+	x = (getmaxx(stdscr)-(prompt_width+4))/2;
 
 	strncpy(result, init, *result_len);
 
@@ -545,7 +545,7 @@
 {
 	int res;
 	int total_lines = get_line_no(text);
-	int x, y;
+	int x, y, lines, columns;
 	int start_x = 0, start_y = 0;
 	int text_lines = 0, text_cols = 0;
 	int total_cols = 0;
@@ -556,6 +556,8 @@
 	WINDOW *pad;
 	PANEL *panel;
 
+	getmaxyx(stdscr, lines, columns);
+
 	/* find the widest line of msg: */
 	total_lines = get_line_no(text);
 	for (i = 0; i < total_lines; i++) {
@@ -569,14 +571,14 @@
 	(void) wattrset(pad, attributes[SCROLLWIN_TEXT]);
 	fill_window(pad, text);
 
-	win_lines = min(total_lines+4, LINES-2);
-	win_cols = min(total_cols+2, COLS-2);
+	win_lines = min(total_lines+4, lines-2);
+	win_cols = min(total_cols+2, columns-2);
 	text_lines = max(win_lines-4, 0);
 	text_cols = max(win_cols-2, 0);
 
 	/* place window in middle of screen */
-	y = (LINES-win_lines)/2;
-	x = (COLS-win_cols)/2;
+	y = (lines-win_lines)/2;
+	x = (columns-win_cols)/2;
 
 	win = newwin(win_lines, win_cols, y, x);
 	keypad(win, TRUE);
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 1500c38..9d3b04b 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -69,6 +69,11 @@
 	return QString::fromLocal8Bit(gettext(str.latin1()));
 }
 
+ConfigSettings::ConfigSettings()
+	: QSettings("kernel.org", "qconf")
+{
+}
+
 /**
  * Reads a list of integer values from the application settings.
  */
diff --git a/scripts/kconfig/qconf.h b/scripts/kconfig/qconf.h
index 3715b3e..bde0c6b 100644
--- a/scripts/kconfig/qconf.h
+++ b/scripts/kconfig/qconf.h
@@ -32,6 +32,7 @@
 
 class ConfigSettings : public QSettings {
 public:
+	ConfigSettings();
 	Q3ValueList<int> readSizes(const QString& key, bool *ok);
 	bool writeSizes(const QString& key, const Q3ValueList<int>& value);
 };
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
old mode 100644
new mode 100755
index 060694f..9cb8522
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -219,6 +219,13 @@
 	    $depends{$config} = $1;
 	} elsif ($state eq "DEP" && /^\s*depends\s+on\s+(.*)$/) {
 	    $depends{$config} .= " " . $1;
+	} elsif ($state eq "DEP" && /^\s*def(_(bool|tristate)|ault)\s+(\S.*)$/) {
+	    my $dep = $3;
+	    if ($dep !~ /^\s*(y|m|n)\s*$/) {
+		$dep =~ s/.*\sif\s+//;
+		$depends{$config} .= " " . $dep;
+		dprint "Added default depends $dep to $config\n";
+	    }
 
 	# Get the configs that select this config
 	} elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) {
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index ecc5aa5..7caabdb 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -136,7 +136,7 @@
 	return NULL;
 }
 
-static int sym_get_range_val(struct symbol *sym, int base)
+static long long sym_get_range_val(struct symbol *sym, int base)
 {
 	sym_calc_value(sym);
 	switch (sym->type) {
@@ -149,13 +149,14 @@
 	default:
 		break;
 	}
-	return strtol(sym->curr.val, NULL, base);
+	return strtoll(sym->curr.val, NULL, base);
 }
 
 static void sym_validate_range(struct symbol *sym)
 {
 	struct property *prop;
-	int base, val, val2;
+	int base;
+	long long val, val2;
 	char str[64];
 
 	switch (sym->type) {
@@ -171,7 +172,7 @@
 	prop = sym_get_range_prop(sym);
 	if (!prop)
 		return;
-	val = strtol(sym->curr.val, NULL, base);
+	val = strtoll(sym->curr.val, NULL, base);
 	val2 = sym_get_range_val(prop->expr->left.sym, base);
 	if (val >= val2) {
 		val2 = sym_get_range_val(prop->expr->right.sym, base);
@@ -179,9 +180,9 @@
 			return;
 	}
 	if (sym->type == S_INT)
-		sprintf(str, "%d", val2);
+		sprintf(str, "%lld", val2);
 	else
-		sprintf(str, "0x%x", val2);
+		sprintf(str, "0x%llx", val2);
 	sym->curr.val = strdup(str);
 }
 
@@ -300,6 +301,14 @@
 
 	if (sym->flags & SYMBOL_VALID)
 		return;
+
+	if (sym_is_choice_value(sym) &&
+	    sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES) {
+		sym->flags &= ~SYMBOL_NEED_SET_CHOICE_VALUES;
+		prop = sym_get_choice_prop(sym);
+		sym_calc_value(prop_get_symbol(prop));
+	}
+
 	sym->flags |= SYMBOL_VALID;
 
 	oldval = sym->curr;
@@ -425,6 +434,9 @@
 
 	if (sym->flags & SYMBOL_AUTO)
 		sym->flags &= ~SYMBOL_WRITE;
+
+	if (sym->flags & SYMBOL_NEED_SET_CHOICE_VALUES)
+		set_all_choice_values(sym);
 }
 
 void sym_clear_all_valid(void)
@@ -583,7 +595,7 @@
 bool sym_string_within_range(struct symbol *sym, const char *str)
 {
 	struct property *prop;
-	int val;
+	long long val;
 
 	switch (sym->type) {
 	case S_STRING:
@@ -594,7 +606,7 @@
 		prop = sym_get_range_prop(sym);
 		if (!prop)
 			return true;
-		val = strtol(str, NULL, 10);
+		val = strtoll(str, NULL, 10);
 		return val >= sym_get_range_val(prop->expr->left.sym, 10) &&
 		       val <= sym_get_range_val(prop->expr->right.sym, 10);
 	case S_HEX:
@@ -603,7 +615,7 @@
 		prop = sym_get_range_prop(sym);
 		if (!prop)
 			return true;
-		val = strtol(str, NULL, 16);
+		val = strtoll(str, NULL, 16);
 		return val >= sym_get_range_val(prop->expr->left.sym, 16) &&
 		       val <= sym_get_range_val(prop->expr->right.sym, 16);
 	case S_BOOLEAN:
@@ -943,38 +955,89 @@
 	return res;
 }
 
+struct sym_match {
+	struct symbol	*sym;
+	off_t		so, eo;
+};
+
+/* Compare matched symbols as thus:
+ * - first, symbols that match exactly
+ * - then, alphabetical sort
+ */
+static int sym_rel_comp(const void *sym1, const void *sym2)
+{
+	const struct sym_match *s1 = sym1;
+	const struct sym_match *s2 = sym2;
+	int exact1, exact2;
+
+	/* Exact match:
+	 * - if matched length on symbol s1 is the length of that symbol,
+	 *   then this symbol should come first;
+	 * - if matched length on symbol s2 is the length of that symbol,
+	 *   then this symbol should come first.
+	 * Note: since the search can be a regexp, both symbols may match
+	 * exactly; if this is the case, we can't decide which comes first,
+	 * and we fallback to sorting alphabetically.
+	 */
+	exact1 = (s1->eo - s1->so) == strlen(s1->sym->name);
+	exact2 = (s2->eo - s2->so) == strlen(s2->sym->name);
+	if (exact1 && !exact2)
+		return -1;
+	if (!exact1 && exact2)
+		return 1;
+
+	/* As a fallback, sort symbols alphabetically */
+	return strcmp(s1->sym->name, s2->sym->name);
+}
+
 struct symbol **sym_re_search(const char *pattern)
 {
 	struct symbol *sym, **sym_arr = NULL;
+	struct sym_match *sym_match_arr = NULL;
 	int i, cnt, size;
 	regex_t re;
+	regmatch_t match[1];
 
 	cnt = size = 0;
 	/* Skip if empty */
 	if (strlen(pattern) == 0)
 		return NULL;
-	if (regcomp(&re, pattern, REG_EXTENDED|REG_NOSUB|REG_ICASE))
+	if (regcomp(&re, pattern, REG_EXTENDED|REG_ICASE))
 		return NULL;
 
 	for_all_symbols(i, sym) {
 		if (sym->flags & SYMBOL_CONST || !sym->name)
 			continue;
-		if (regexec(&re, sym->name, 0, NULL, 0))
+		if (regexec(&re, sym->name, 1, match, 0))
 			continue;
-		if (cnt + 1 >= size) {
-			void *tmp = sym_arr;
+		if (cnt >= size) {
+			void *tmp;
 			size += 16;
-			sym_arr = realloc(sym_arr, size * sizeof(struct symbol *));
-			if (!sym_arr) {
-				free(tmp);
-				return NULL;
-			}
+			tmp = realloc(sym_match_arr, size * sizeof(struct sym_match));
+			if (!tmp)
+				goto sym_re_search_free;
+			sym_match_arr = tmp;
 		}
 		sym_calc_value(sym);
-		sym_arr[cnt++] = sym;
+		/* As regexec returned 0, we know we have a match, so
+		 * we can use match[0].rm_[se]o without further checks
+		 */
+		sym_match_arr[cnt].so = match[0].rm_so;
+		sym_match_arr[cnt].eo = match[0].rm_eo;
+		sym_match_arr[cnt++].sym = sym;
 	}
-	if (sym_arr)
+	if (sym_match_arr) {
+		qsort(sym_match_arr, cnt, sizeof(struct sym_match), sym_rel_comp);
+		sym_arr = malloc((cnt+1) * sizeof(struct symbol));
+		if (!sym_arr)
+			goto sym_re_search_free;
+		for (i = 0; i < cnt; i++)
+			sym_arr[i] = sym_match_arr[i].sym;
 		sym_arr[cnt] = NULL;
+	}
+sym_re_search_free:
+	/* sym_match_arr can be NULL if no match, but free(NULL) is OK */
+	free(sym_match_arr);
 	regfree(&re);
 
 	return sym_arr;
@@ -984,7 +1047,7 @@
  * When we check for recursive dependencies we use a stack to save
  * current state so we can print out relevant info to user.
  * The entries are located on the call stack so no need to free memory.
- * Note inser() remove() must always match to properly clear the stack.
+ * Note insert() remove() must always match to properly clear the stack.
  */
 static struct dep_stack {
 	struct dep_stack *prev, *next;
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index 6e7fbf1..94f9c83 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -155,5 +155,3 @@
 	fprintf(stderr, "Out of memory.\n");
 	exit(1);
 }
-
-
diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf
index f14ab41..b6ac02d 100644
--- a/scripts/kconfig/zconf.gperf
+++ b/scripts/kconfig/zconf.gperf
@@ -44,4 +44,5 @@
 modules,	T_OPT_MODULES,	TF_OPTION
 defconfig_list,	T_OPT_DEFCONFIG_LIST,TF_OPTION
 env,		T_OPT_ENV,	TF_OPTION
+allnoconfig_y,	T_OPT_ALLNOCONFIG_Y,TF_OPTION
 %%
diff --git a/scripts/kconfig/zconf.hash.c_shipped b/scripts/kconfig/zconf.hash.c_shipped
index 40df000..c77a8ef 100644
--- a/scripts/kconfig/zconf.hash.c_shipped
+++ b/scripts/kconfig/zconf.hash.c_shipped
@@ -55,10 +55,10 @@
       73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
       73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
       73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
-      73, 73, 73, 73, 73, 73, 73, 73, 25, 25,
+      73, 73, 73, 73, 73, 73, 73,  5, 25, 25,
        0,  0,  0,  5,  0,  0, 73, 73,  5,  0,
       10,  5, 45, 73, 20, 20,  0, 15, 15, 73,
-      20, 73, 73, 73, 73, 73, 73, 73, 73, 73,
+      20,  5, 73, 73, 73, 73, 73, 73, 73, 73,
       73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
       73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
       73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
@@ -106,6 +106,7 @@
     char kconf_id_strings_str23[sizeof("mainmenu")];
     char kconf_id_strings_str25[sizeof("menuconfig")];
     char kconf_id_strings_str27[sizeof("modules")];
+    char kconf_id_strings_str28[sizeof("allnoconfig_y")];
     char kconf_id_strings_str29[sizeof("menu")];
     char kconf_id_strings_str31[sizeof("select")];
     char kconf_id_strings_str32[sizeof("comment")];
@@ -141,6 +142,7 @@
     "mainmenu",
     "menuconfig",
     "modules",
+    "allnoconfig_y",
     "menu",
     "select",
     "comment",
@@ -170,7 +172,7 @@
 {
   enum
     {
-      TOTAL_KEYWORDS = 32,
+      TOTAL_KEYWORDS = 33,
       MIN_WORD_LENGTH = 2,
       MAX_WORD_LENGTH = 14,
       MIN_HASH_VALUE = 2,
@@ -219,7 +221,8 @@
       {-1},
 #line 44 "scripts/kconfig/zconf.gperf"
       {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27,	T_OPT_MODULES,	TF_OPTION},
-      {-1},
+#line 47 "scripts/kconfig/zconf.gperf"
+      {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28,	T_OPT_ALLNOCONFIG_Y,TF_OPTION},
 #line 16 "scripts/kconfig/zconf.gperf"
       {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29,		T_MENU,		TF_COMMAND},
       {-1},
@@ -282,5 +285,5 @@
     }
   return 0;
 }
-#line 47 "scripts/kconfig/zconf.gperf"
+#line 48 "scripts/kconfig/zconf.gperf"
 
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 6555a47..6c62d93 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -27,8 +27,8 @@
 static int text_size, text_asize;
 
 struct buffer {
-        struct buffer *parent;
-        YY_BUFFER_STATE state;
+	struct buffer *parent;
+	YY_BUFFER_STATE state;
 };
 
 struct buffer *current_buf;
@@ -68,7 +68,6 @@
 }
 %}
 
-ws	[ \n\t]
 n	[A-Za-z0-9_]
 
 %%
diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped
index a0521aa..349a7f2 100644
--- a/scripts/kconfig/zconf.lex.c_shipped
+++ b/scripts/kconfig/zconf.lex.c_shipped
@@ -789,8 +789,8 @@
 static int text_size, text_asize;
 
 struct buffer {
-        struct buffer *parent;
-        YY_BUFFER_STATE state;
+	struct buffer *parent;
+	YY_BUFFER_STATE state;
 };
 
 struct buffer *current_buf;
diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped
index aacc199..94cea55 100644
--- a/scripts/kconfig/zconf.tab.c_shipped
+++ b/scripts/kconfig/zconf.tab.c_shipped
@@ -1,9 +1,8 @@
-/* A Bison parser, made by GNU Bison 2.4.3.  */
+/* A Bison parser, made by GNU Bison 2.5.  */
 
-/* Skeleton implementation for Bison's Yacc-like parsers in C
+/* Bison implementation for Yacc-like parsers in C
 
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2009, 2010 Free Software Foundation, Inc.
+      Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -45,7 +44,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
-#define YYBISON_VERSION "2.4.3"
+#define YYBISON_VERSION "2.5"
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
@@ -302,11 +301,11 @@
 #    define alloca _alloca
 #   else
 #    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#     ifndef _STDLIB_H
-#      define _STDLIB_H 1
+#     ifndef EXIT_SUCCESS
+#      define EXIT_SUCCESS 0
 #     endif
 #    endif
 #   endif
@@ -329,24 +328,24 @@
 #  ifndef YYSTACK_ALLOC_MAXIMUM
 #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
 #  endif
-#  if (defined __cplusplus && ! defined _STDLIB_H \
+#  if (defined __cplusplus && ! defined EXIT_SUCCESS \
        && ! ((defined YYMALLOC || defined malloc) \
 	     && (defined YYFREE || defined free)))
 #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   ifndef _STDLIB_H
-#    define _STDLIB_H 1
+#   ifndef EXIT_SUCCESS
+#    define EXIT_SUCCESS 0
 #   endif
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc
-#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+#   if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 #  ifndef YYFREE
 #   define YYFREE free
-#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+#   if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 void free (void *); /* INFRINGES ON USER NAME SPACE */
 #   endif
@@ -375,23 +374,7 @@
      ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
       + YYSTACK_GAP_MAXIMUM)
 
-/* Copy COUNT objects from FROM to TO.  The source and destination do
-   not overlap.  */
-# ifndef YYCOPY
-#  if defined __GNUC__ && 1 < __GNUC__
-#   define YYCOPY(To, From, Count) \
-      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-#  else
-#   define YYCOPY(To, From, Count)		\
-      do					\
-	{					\
-	  YYSIZE_T yyi;				\
-	  for (yyi = 0; yyi < (Count); yyi++)	\
-	    (To)[yyi] = (From)[yyi];		\
-	}					\
-      while (YYID (0))
-#  endif
-# endif
+# define YYCOPY_NEEDED 1
 
 /* Relocate STACK from its old location to the new one.  The
    local variables YYSIZE and YYSTACKSIZE give the old and new number of
@@ -411,6 +394,26 @@
 
 #endif
 
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  YYSIZE_T yyi;				\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (YYID (0))
+#  endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  11
 /* YYLAST -- Last index in YYTABLE.  */
@@ -529,18 +532,18 @@
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {
-       0,   104,   104,   104,   106,   106,   108,   110,   111,   112,
-     113,   114,   115,   119,   123,   123,   123,   123,   123,   123,
-     123,   123,   127,   128,   129,   130,   131,   132,   136,   137,
-     143,   151,   157,   165,   175,   177,   178,   179,   180,   181,
-     182,   185,   193,   199,   209,   215,   221,   224,   226,   237,
-     238,   243,   252,   257,   265,   268,   270,   271,   272,   273,
-     274,   277,   283,   294,   300,   310,   312,   317,   325,   333,
-     336,   338,   339,   340,   345,   352,   359,   364,   372,   375,
-     377,   378,   379,   382,   390,   397,   404,   410,   417,   419,
-     420,   421,   424,   432,   434,   435,   438,   445,   447,   452,
-     453,   456,   457,   458,   462,   463,   466,   467,   470,   471,
-     472,   473,   474,   475,   476,   479,   480,   483,   484
+       0,   103,   103,   103,   105,   105,   107,   109,   110,   111,
+     112,   113,   114,   118,   122,   122,   122,   122,   122,   122,
+     122,   122,   126,   127,   128,   129,   130,   131,   135,   136,
+     142,   150,   156,   164,   174,   176,   177,   178,   179,   180,
+     181,   184,   192,   198,   208,   214,   220,   223,   225,   236,
+     237,   242,   251,   256,   264,   267,   269,   270,   271,   272,
+     273,   276,   282,   293,   299,   309,   311,   316,   324,   332,
+     335,   337,   338,   339,   344,   351,   358,   363,   371,   374,
+     376,   377,   378,   381,   389,   396,   403,   409,   416,   418,
+     419,   420,   423,   431,   433,   434,   437,   444,   446,   451,
+     452,   455,   456,   457,   461,   462,   465,   466,   469,   470,
+     471,   472,   473,   474,   475,   478,   479,   482,   483
 };
 #endif
 
@@ -615,8 +618,8 @@
        3,     3,     2,     3,     3,     1,     1,     0,     1
 };
 
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
-   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
+   Performed when YYTABLE doesn't specify something else to do.  Zero
    means the default is an error.  */
 static const yytype_uint8 yydefact[] =
 {
@@ -691,8 +694,7 @@
 
 /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
    positive, shift that token.  If negative, reduce the rule which
-   number is the opposite.  If zero, do what YYDEFACT says.
-   If YYTABLE_NINF, syntax error.  */
+   number is the opposite.  If YYTABLE_NINF, syntax error.  */
 #define YYTABLE_NINF -86
 static const yytype_int16 yytable[] =
 {
@@ -728,6 +730,12 @@
      184
 };
 
+#define yypact_value_is_default(yystate) \
+  ((yystate) == (-90))
+
+#define yytable_value_is_error(yytable_value) \
+  YYID (0)
+
 static const yytype_int16 yycheck[] =
 {
        1,    67,    68,    10,    93,    94,    76,     3,    76,    14,
@@ -821,7 +829,6 @@
     {								\
       yychar = (Token);						\
       yylval = (Value);						\
-      yytoken = YYTRANSLATE (yychar);				\
       YYPOPSTACK (1);						\
       goto yybackup;						\
     }								\
@@ -863,19 +870,10 @@
 #endif
 
 
-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
+/* This macro is provided for backward compatibility. */
 
 #ifndef YY_LOCATION_PRINT
-# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
-#  define YY_LOCATION_PRINT(File, Loc)			\
-     fprintf (File, "%d.%d-%d.%d",			\
-	      (Loc).first_line, (Loc).first_column,	\
-	      (Loc).last_line,  (Loc).last_column)
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
 #endif
 
 
@@ -1067,7 +1065,6 @@
 # define YYMAXDEPTH 10000
 #endif
 
-
 
 #if YYERROR_VERBOSE
 
@@ -1170,115 +1167,142 @@
 }
 # endif
 
-/* Copy into YYRESULT an error message about the unexpected token
-   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
-   including the terminating null byte.  If YYRESULT is null, do not
-   copy anything; just return the number of bytes that would be
-   copied.  As a special case, return 0 if an ordinary "syntax error"
-   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
-   size calculation.  */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
+/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
+   about the unexpected token YYTOKEN for the state stack whose top is
+   YYSSP.
+
+   Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
+   not large enough to hold the message.  In that case, also set
+   *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
+   required number of bytes is too large to store.  */
+static int
+yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
+                yytype_int16 *yyssp, int yytoken)
 {
-  int yyn = yypact[yystate];
+  YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
+  YYSIZE_T yysize = yysize0;
+  YYSIZE_T yysize1;
+  enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+  /* Internationalized format string. */
+  const char *yyformat = 0;
+  /* Arguments of yyformat. */
+  char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+  /* Number of reported tokens (one for the "unexpected", one per
+     "expected"). */
+  int yycount = 0;
 
-  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
-    return 0;
-  else
+  /* There are many possibilities here to consider:
+     - Assume YYFAIL is not used.  It's too flawed to consider.  See
+       <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+       for details.  YYERROR is fine as it does not invoke this
+       function.
+     - If this state is a consistent state with a default action, then
+       the only way this function was invoked is if the default action
+       is an error action.  In that case, don't check for expected
+       tokens because there are none.
+     - The only way there can be no lookahead present (in yychar) is if
+       this state is a consistent state with a default action.  Thus,
+       detecting the absence of a lookahead is sufficient to determine
+       that there is no unexpected or expected token to report.  In that
+       case, just report a simple "syntax error".
+     - Don't assume there isn't a lookahead just because this state is a
+       consistent state with a default action.  There might have been a
+       previous inconsistent state, consistent state with a non-default
+       action, or user semantic action that manipulated yychar.
+     - Of course, the expected token list depends on states to have
+       correct lookahead information, and it depends on the parser not
+       to perform extra reductions after fetching a lookahead from the
+       scanner and before detecting a syntax error.  Thus, state merging
+       (from LALR or IELR) and default reductions corrupt the expected
+       token list.  However, the list is correct for canonical LR with
+       one exception: it will still contain any token that will not be
+       accepted due to an error action in a later state.
+  */
+  if (yytoken != YYEMPTY)
     {
-      int yytype = YYTRANSLATE (yychar);
-      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
-      YYSIZE_T yysize = yysize0;
-      YYSIZE_T yysize1;
-      int yysize_overflow = 0;
-      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
-      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-      int yyx;
+      int yyn = yypact[*yyssp];
+      yyarg[yycount++] = yytname[yytoken];
+      if (!yypact_value_is_default (yyn))
+        {
+          /* Start YYX at -YYN if negative to avoid negative indexes in
+             YYCHECK.  In other words, skip the first -YYN actions for
+             this state because they are default actions.  */
+          int yyxbegin = yyn < 0 ? -yyn : 0;
+          /* Stay within bounds of both yycheck and yytname.  */
+          int yychecklim = YYLAST - yyn + 1;
+          int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+          int yyx;
 
-# if 0
-      /* This is so xgettext sees the translatable formats that are
-	 constructed on the fly.  */
-      YY_("syntax error, unexpected %s");
-      YY_("syntax error, unexpected %s, expecting %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
-      char *yyfmt;
-      char const *yyf;
-      static char const yyunexpected[] = "syntax error, unexpected %s";
-      static char const yyexpecting[] = ", expecting %s";
-      static char const yyor[] = " or %s";
-      char yyformat[sizeof yyunexpected
-		    + sizeof yyexpecting - 1
-		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-		       * (sizeof yyor - 1))];
-      char const *yyprefix = yyexpecting;
-
-      /* Start YYX at -YYN if negative to avoid negative indexes in
-	 YYCHECK.  */
-      int yyxbegin = yyn < 0 ? -yyn : 0;
-
-      /* Stay within bounds of both yycheck and yytname.  */
-      int yychecklim = YYLAST - yyn + 1;
-      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-      int yycount = 1;
-
-      yyarg[0] = yytname[yytype];
-      yyfmt = yystpcpy (yyformat, yyunexpected);
-
-      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-	  {
-	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-	      {
-		yycount = 1;
-		yysize = yysize0;
-		yyformat[sizeof yyunexpected - 1] = '\0';
-		break;
-	      }
-	    yyarg[yycount++] = yytname[yyx];
-	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-	    yysize_overflow |= (yysize1 < yysize);
-	    yysize = yysize1;
-	    yyfmt = yystpcpy (yyfmt, yyprefix);
-	    yyprefix = yyor;
-	  }
-
-      yyf = YY_(yyformat);
-      yysize1 = yysize + yystrlen (yyf);
-      yysize_overflow |= (yysize1 < yysize);
-      yysize = yysize1;
-
-      if (yysize_overflow)
-	return YYSIZE_MAXIMUM;
-
-      if (yyresult)
-	{
-	  /* Avoid sprintf, as that infringes on the user's name space.
-	     Don't have undefined behavior even if the translation
-	     produced a string with the wrong number of "%s"s.  */
-	  char *yyp = yyresult;
-	  int yyi = 0;
-	  while ((*yyp = *yyf) != '\0')
-	    {
-	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-		{
-		  yyp += yytnamerr (yyp, yyarg[yyi++]);
-		  yyf += 2;
-		}
-	      else
-		{
-		  yyp++;
-		  yyf++;
-		}
-	    }
-	}
-      return yysize;
+          for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+            if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
+                && !yytable_value_is_error (yytable[yyx + yyn]))
+              {
+                if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+                  {
+                    yycount = 1;
+                    yysize = yysize0;
+                    break;
+                  }
+                yyarg[yycount++] = yytname[yyx];
+                yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+                if (! (yysize <= yysize1
+                       && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+                  return 2;
+                yysize = yysize1;
+              }
+        }
     }
+
+  switch (yycount)
+    {
+# define YYCASE_(N, S)                      \
+      case N:                               \
+        yyformat = S;                       \
+      break
+      YYCASE_(0, YY_("syntax error"));
+      YYCASE_(1, YY_("syntax error, unexpected %s"));
+      YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
+      YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
+      YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
+      YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
+# undef YYCASE_
+    }
+
+  yysize1 = yysize + yystrlen (yyformat);
+  if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+    return 2;
+  yysize = yysize1;
+
+  if (*yymsg_alloc < yysize)
+    {
+      *yymsg_alloc = 2 * yysize;
+      if (! (yysize <= *yymsg_alloc
+             && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
+        *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
+      return 1;
+    }
+
+  /* Avoid sprintf, as that infringes on the user's name space.
+     Don't have undefined behavior even if the translation
+     produced a string with the wrong number of "%s"s.  */
+  {
+    char *yyp = *yymsg;
+    int yyi = 0;
+    while ((*yyp = *yyformat) != '\0')
+      if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
+        {
+          yyp += yytnamerr (yyp, yyarg[yyi++]);
+          yyformat += 2;
+        }
+      else
+        {
+          yyp++;
+          yyformat++;
+        }
+  }
+  return 0;
 }
 #endif /* YYERROR_VERBOSE */
-
 
 /*-----------------------------------------------.
 | Release the memory associated to this symbol.  |
@@ -1341,6 +1365,7 @@
     }
 }
 
+
 /* Prevent warnings from -Wmissing-prototypes.  */
 #ifdef YYPARSE_PARAM
 #if defined __STDC__ || defined __cplusplus
@@ -1367,10 +1392,9 @@
 int yynerrs;
 
 
-
-/*-------------------------.
-| yyparse or yypush_parse.  |
-`-------------------------*/
+/*----------.
+| yyparse.  |
+`----------*/
 
 #ifdef YYPARSE_PARAM
 #if (defined __STDC__ || defined __C99__FUNC__ \
@@ -1394,8 +1418,6 @@
 #endif
 #endif
 {
-
-
     int yystate;
     /* Number of tokens to shift before error messages enabled.  */
     int yyerrstatus;
@@ -1550,7 +1572,7 @@
 
   /* First try to decide what to do without reference to lookahead token.  */
   yyn = yypact[yystate];
-  if (yyn == YYPACT_NINF)
+  if (yypact_value_is_default (yyn))
     goto yydefault;
 
   /* Not known => get a lookahead token if don't already have one.  */
@@ -1581,8 +1603,8 @@
   yyn = yytable[yyn];
   if (yyn <= 0)
     {
-      if (yyn == 0 || yyn == YYTABLE_NINF)
-	goto yyerrlab;
+      if (yytable_value_is_error (yyn))
+        goto yyerrlab;
       yyn = -yyn;
       goto yyreduce;
     }
@@ -1637,34 +1659,34 @@
     {
         case 10:
 
-    { zconf_error("unexpected end statement"); ;}
+    { zconf_error("unexpected end statement"); }
     break;
 
   case 11:
 
-    { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); ;}
+    { zconf_error("unknown statement \"%s\"", (yyvsp[(2) - (4)].string)); }
     break;
 
   case 12:
 
     {
 	zconf_error("unexpected option \"%s\"", kconf_id_strings + (yyvsp[(2) - (4)].id)->name);
-;}
+}
     break;
 
   case 13:
 
-    { zconf_error("invalid statement"); ;}
+    { zconf_error("invalid statement"); }
     break;
 
   case 28:
 
-    { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;}
+    { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); }
     break;
 
   case 29:
 
-    { zconf_error("invalid option"); ;}
+    { zconf_error("invalid option"); }
     break;
 
   case 30:
@@ -1674,7 +1696,7 @@
 	sym->flags |= SYMBOL_OPTIONAL;
 	menu_add_entry(sym);
 	printd(DEBUG_PARSE, "%s:%d:config %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
-;}
+}
     break;
 
   case 31:
@@ -1682,7 +1704,7 @@
     {
 	menu_end_entry();
 	printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 32:
@@ -1692,7 +1714,7 @@
 	sym->flags |= SYMBOL_OPTIONAL;
 	menu_add_entry(sym);
 	printd(DEBUG_PARSE, "%s:%d:menuconfig %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
-;}
+}
     break;
 
   case 33:
@@ -1704,7 +1726,7 @@
 		zconfprint("warning: menuconfig statement without prompt");
 	menu_end_entry();
 	printd(DEBUG_PARSE, "%s:%d:endconfig\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 41:
@@ -1714,7 +1736,7 @@
 	printd(DEBUG_PARSE, "%s:%d:type(%u)\n",
 		zconf_curname(), zconf_lineno(),
 		(yyvsp[(1) - (3)].id)->stype);
-;}
+}
     break;
 
   case 42:
@@ -1722,7 +1744,7 @@
     {
 	menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
 	printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 43:
@@ -1734,7 +1756,7 @@
 	printd(DEBUG_PARSE, "%s:%d:default(%u)\n",
 		zconf_curname(), zconf_lineno(),
 		(yyvsp[(1) - (4)].id)->stype);
-;}
+}
     break;
 
   case 44:
@@ -1742,7 +1764,7 @@
     {
 	menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr));
 	printd(DEBUG_PARSE, "%s:%d:select\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 45:
@@ -1750,7 +1772,7 @@
     {
 	menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr));
 	printd(DEBUG_PARSE, "%s:%d:range\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 48:
@@ -1762,17 +1784,17 @@
 	else
 		zconfprint("warning: ignoring unknown option %s", (yyvsp[(2) - (3)].string));
 	free((yyvsp[(2) - (3)].string));
-;}
+}
     break;
 
   case 49:
 
-    { (yyval.string) = NULL; ;}
+    { (yyval.string) = NULL; }
     break;
 
   case 50:
 
-    { (yyval.string) = (yyvsp[(2) - (2)].string); ;}
+    { (yyval.string) = (yyvsp[(2) - (2)].string); }
     break;
 
   case 51:
@@ -1783,14 +1805,14 @@
 	menu_add_entry(sym);
 	menu_add_expr(P_CHOICE, NULL, NULL);
 	printd(DEBUG_PARSE, "%s:%d:choice\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 52:
 
     {
 	(yyval.menu) = menu_add_menu();
-;}
+}
     break;
 
   case 53:
@@ -1800,7 +1822,7 @@
 		menu_end_menu();
 		printd(DEBUG_PARSE, "%s:%d:endchoice\n", zconf_curname(), zconf_lineno());
 	}
-;}
+}
     break;
 
   case 61:
@@ -1808,7 +1830,7 @@
     {
 	menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
 	printd(DEBUG_PARSE, "%s:%d:prompt\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 62:
@@ -1821,7 +1843,7 @@
 			(yyvsp[(1) - (3)].id)->stype);
 	} else
 		YYERROR;
-;}
+}
     break;
 
   case 63:
@@ -1829,7 +1851,7 @@
     {
 	current_entry->sym->flags |= SYMBOL_OPTIONAL;
 	printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 64:
@@ -1841,7 +1863,7 @@
 			zconf_curname(), zconf_lineno());
 	} else
 		YYERROR;
-;}
+}
     break;
 
   case 67:
@@ -1851,7 +1873,7 @@
 	menu_add_entry(NULL);
 	menu_add_dep((yyvsp[(2) - (3)].expr));
 	(yyval.menu) = menu_add_menu();
-;}
+}
     break;
 
   case 68:
@@ -1861,14 +1883,14 @@
 		menu_end_menu();
 		printd(DEBUG_PARSE, "%s:%d:endif\n", zconf_curname(), zconf_lineno());
 	}
-;}
+}
     break;
 
   case 74:
 
     {
 	menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL);
-;}
+}
     break;
 
   case 75:
@@ -1877,14 +1899,14 @@
 	menu_add_entry(NULL);
 	menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL);
 	printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 76:
 
     {
 	(yyval.menu) = menu_add_menu();
-;}
+}
     break;
 
   case 77:
@@ -1894,7 +1916,7 @@
 		menu_end_menu();
 		printd(DEBUG_PARSE, "%s:%d:endmenu\n", zconf_curname(), zconf_lineno());
 	}
-;}
+}
     break;
 
   case 83:
@@ -1902,7 +1924,7 @@
     {
 	printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
 	zconf_nextfile((yyvsp[(2) - (3)].string));
-;}
+}
     break;
 
   case 84:
@@ -1911,14 +1933,14 @@
 	menu_add_entry(NULL);
 	menu_add_prompt(P_COMMENT, (yyvsp[(2) - (3)].string), NULL);
 	printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 85:
 
     {
 	menu_end_entry();
-;}
+}
     break;
 
   case 86:
@@ -1926,14 +1948,14 @@
     {
 	printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
 	zconf_starthelp();
-;}
+}
     break;
 
   case 87:
 
     {
 	current_entry->help = (yyvsp[(2) - (2)].string);
-;}
+}
     break;
 
   case 92:
@@ -1941,102 +1963,113 @@
     {
 	menu_add_dep((yyvsp[(3) - (4)].expr));
 	printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
-;}
+}
     break;
 
   case 96:
 
     {
 	menu_add_visibility((yyvsp[(2) - (2)].expr));
-;}
+}
     break;
 
   case 98:
 
     {
 	menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr));
-;}
+}
     break;
 
   case 101:
 
-    { (yyval.id) = (yyvsp[(1) - (2)].id); ;}
+    { (yyval.id) = (yyvsp[(1) - (2)].id); }
     break;
 
   case 102:
 
-    { (yyval.id) = (yyvsp[(1) - (2)].id); ;}
+    { (yyval.id) = (yyvsp[(1) - (2)].id); }
     break;
 
   case 103:
 
-    { (yyval.id) = (yyvsp[(1) - (2)].id); ;}
+    { (yyval.id) = (yyvsp[(1) - (2)].id); }
     break;
 
   case 106:
 
-    { (yyval.expr) = NULL; ;}
+    { (yyval.expr) = NULL; }
     break;
 
   case 107:
 
-    { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;}
+    { (yyval.expr) = (yyvsp[(2) - (2)].expr); }
     break;
 
   case 108:
 
-    { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;}
+    { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); }
     break;
 
   case 109:
 
-    { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
+    { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); }
     break;
 
   case 110:
 
-    { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
+    { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); }
     break;
 
   case 111:
 
-    { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;}
+    { (yyval.expr) = (yyvsp[(2) - (3)].expr); }
     break;
 
   case 112:
 
-    { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;}
+    { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); }
     break;
 
   case 113:
 
-    { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
+    { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); }
     break;
 
   case 114:
 
-    { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
+    { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); }
     break;
 
   case 115:
 
-    { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;}
+    { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); }
     break;
 
   case 116:
 
-    { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;}
+    { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); }
     break;
 
   case 117:
 
-    { (yyval.string) = NULL; ;}
+    { (yyval.string) = NULL; }
     break;
 
 
 
       default: break;
     }
+  /* User semantic actions sometimes alter yychar, and that requires
+     that yytoken be updated with the new translation.  We take the
+     approach of translating immediately before every use of yytoken.
+     One alternative is translating here after every semantic action,
+     but that translation would be missed if the semantic action invokes
+     YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+     if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
+     incorrect destructor might then be invoked immediately.  In the
+     case of YYERROR or YYBACKUP, subsequent parser actions might lead
+     to an incorrect destructor call or verbose syntax error message
+     before the lookahead is translated.  */
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
 
   YYPOPSTACK (yylen);
@@ -2064,6 +2097,10 @@
 | yyerrlab -- here on detecting error |
 `------------------------------------*/
 yyerrlab:
+  /* Make sure we have latest lookahead translation.  See comments at
+     user semantic actions for why this is necessary.  */
+  yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
+
   /* If not already recovering from an error, report this error.  */
   if (!yyerrstatus)
     {
@@ -2071,37 +2108,36 @@
 #if ! YYERROR_VERBOSE
       yyerror (YY_("syntax error"));
 #else
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
+                                        yyssp, yytoken)
       {
-	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
-	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
-	  {
-	    YYSIZE_T yyalloc = 2 * yysize;
-	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
-	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
-	    if (yymsg != yymsgbuf)
-	      YYSTACK_FREE (yymsg);
-	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
-	    if (yymsg)
-	      yymsg_alloc = yyalloc;
-	    else
-	      {
-		yymsg = yymsgbuf;
-		yymsg_alloc = sizeof yymsgbuf;
-	      }
-	  }
-
-	if (0 < yysize && yysize <= yymsg_alloc)
-	  {
-	    (void) yysyntax_error (yymsg, yystate, yychar);
-	    yyerror (yymsg);
-	  }
-	else
-	  {
-	    yyerror (YY_("syntax error"));
-	    if (yysize != 0)
-	      goto yyexhaustedlab;
-	  }
+        char const *yymsgp = YY_("syntax error");
+        int yysyntax_error_status;
+        yysyntax_error_status = YYSYNTAX_ERROR;
+        if (yysyntax_error_status == 0)
+          yymsgp = yymsg;
+        else if (yysyntax_error_status == 1)
+          {
+            if (yymsg != yymsgbuf)
+              YYSTACK_FREE (yymsg);
+            yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
+            if (!yymsg)
+              {
+                yymsg = yymsgbuf;
+                yymsg_alloc = sizeof yymsgbuf;
+                yysyntax_error_status = 2;
+              }
+            else
+              {
+                yysyntax_error_status = YYSYNTAX_ERROR;
+                yymsgp = yymsg;
+              }
+          }
+        yyerror (yymsgp);
+        if (yysyntax_error_status == 2)
+          goto yyexhaustedlab;
       }
+# undef YYSYNTAX_ERROR
 #endif
     }
 
@@ -2160,7 +2196,7 @@
   for (;;)
     {
       yyn = yypact[yystate];
-      if (yyn != YYPACT_NINF)
+      if (!yypact_value_is_default (yyn))
 	{
 	  yyn += YYTERROR;
 	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
@@ -2219,8 +2255,13 @@
 
 yyreturn:
   if (yychar != YYEMPTY)
-     yydestruct ("Cleanup: discarding lookahead",
-		 yytoken, &yylval);
+    {
+      /* Make sure we have latest lookahead translation.  See comments at
+         user semantic actions for why this is necessary.  */
+      yytoken = YYTRANSLATE (yychar);
+      yydestruct ("Cleanup: discarding lookahead",
+                  yytoken, &yylval);
+    }
   /* Do not reclaim the symbols of the rule which action triggered
      this YYABORT or YYACCEPT.  */
   YYPOPSTACK (yylen);
@@ -2256,9 +2297,6 @@
 
 	sym_init();
 	_menu_init();
-	modules_sym = sym_lookup(NULL, 0);
-	modules_sym->type = S_BOOLEAN;
-	modules_sym->flags |= SYMBOL_AUTO;
 	rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
 
 	if (getenv("ZCONF_DEBUG"))
@@ -2266,12 +2304,8 @@
 	zconfparse();
 	if (zconfnerrs)
 		exit(1);
-	if (!modules_sym->prop) {
-		struct property *prop;
-
-		prop = prop_alloc(P_DEFAULT, modules_sym);
-		prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0));
-	}
+	if (!modules_sym)
+		modules_sym = sym_find( "n" );
 
 	rootmenu.prompt->text = _(rootmenu.prompt->text);
 	rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text);
@@ -2280,7 +2314,7 @@
 	for_all_symbols(i, sym) {
 		if (sym_check_deps(sym))
 			zconfnerrs++;
-        }
+	}
 	if (zconfnerrs)
 		exit(1);
 	sym_set_change_count(1);
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 864da07..0f683cf 100644
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -493,9 +493,6 @@
 
 	sym_init();
 	_menu_init();
-	modules_sym = sym_lookup(NULL, 0);
-	modules_sym->type = S_BOOLEAN;
-	modules_sym->flags |= SYMBOL_AUTO;
 	rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
 
 	if (getenv("ZCONF_DEBUG"))
@@ -503,12 +500,8 @@
 	zconfparse();
 	if (zconfnerrs)
 		exit(1);
-	if (!modules_sym->prop) {
-		struct property *prop;
-
-		prop = prop_alloc(P_DEFAULT, modules_sym);
-		prop->expr = expr_alloc_symbol(sym_lookup("MODULES", 0));
-	}
+	if (!modules_sym)
+		modules_sym = sym_find( "n" );
 
 	rootmenu.prompt->text = _(rootmenu.prompt->text);
 	rootmenu.prompt->text = sym_expand_string_value(rootmenu.prompt->text);
@@ -517,7 +510,7 @@
 	for_all_symbols(i, sym) {
 		if (sym_check_deps(sym))
 			zconfnerrs++;
-        }
+	}
 	if (zconfnerrs)
 		exit(1);
 	sym_set_change_count(1);