Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next: (53 commits) .gitignore: ignore *.lzma files kbuild: add generic --set-str option to scripts/config kbuild: simplify argument loop in scripts/config kbuild: handle non-existing options in scripts/config kallsyms: generalize text region handling kallsyms: support kernel symbols in Blackfin on-chip memory documentation: make version fix kbuild: fix a compile warning gitignore: Add GNU GLOBAL files to top .gitignore kbuild: fix delay in setlocalversion on readonly source README: fix misleading pointer to the defconf directory vmlinux.lds.h update kernel-doc: cleanup perl script Improve vmlinux.lds.h support for arch specific linker scripts kbuild: fix headers_exports with boolean expression kbuild/headers_check: refine extern check kbuild: fix "Argument list too long" error for "make headers_check", ignore *.patch files Remove bashisms from scripts menu: fix embedded menu presentation ...
2009-06-14 14:12:18 -07:00
parent cf5046323e 3f8d9ced77
commit 45e3e1935e
34 changed files with 890 additions and 460 deletions
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@ -54,8 +54,12 @@ quiet_cmd_remove = REMOVE  $(unwanted)
      cmd_remove = rm -f $(unwanted-file)

 quiet_cmd_check = CHECK   $(printdir) ($(words $(all-files)) files)
-      cmd_check = $(PERL) $< $(INSTALL_HDR_PATH)/include $(SRCARCH) \
-                  $(addprefix $(install)/, $(all-files));           \
+# Headers list can be pretty long, xargs helps to avoid
+# the "Argument list too long" error.
+      cmd_check = for f in $(all-files); do                          \
+                  echo "$(install)/$${f}"; done                      \
+                  | xargs                                            \
+                  $(PERL) $< $(INSTALL_HDR_PATH)/include $(SRCARCH); \
 	          touch $@

 PHONY += __headersinst __headerscheck
--- a/scripts/basic/docproc.c
+++ b/scripts/basic/docproc.c
@ -69,7 +69,7 @@ FILELINE * docsection;
 #define NOFUNCTION    "-nofunction"
 #define NODOCSECTIONS "-no-doc-sections"

-char *srctree;
+static char *srctree, *kernsrctree;

 void usage (void)
 {
@ -77,7 +77,8 @@ void usage (void)
 	fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n");
 	fprintf(stderr, "doc: frontend when generating kernel documentation\n");
 	fprintf(stderr, "depend: generate list of files referenced within file\n");
-	fprintf(stderr, "Environment variable SRCTREE: absolute path to kernel source tree.\n");
+	fprintf(stderr, "Environment variable SRCTREE: absolute path to sources.\n");
+	fprintf(stderr, "                     KBUILD_SRC: absolute path to kernel source tree.\n");
 }

 /*
@ -96,8 +97,8 @@ void exec_kernel_doc(char **svec)
 			exit(1);
 		case  0:
 			memset(real_filename, 0, sizeof(real_filename));
-			strncat(real_filename, srctree, PATH_MAX);
-			strncat(real_filename, KERNELDOCPATH KERNELDOC,
+			strncat(real_filename, kernsrctree, PATH_MAX);
+			strncat(real_filename, "/" KERNELDOCPATH KERNELDOC,
 					PATH_MAX - strlen(real_filename));
 			execvp(real_filename, svec);
 			fprintf(stderr, "exec ");
@ -178,6 +179,7 @@ void find_export_symbols(char * filename)
 		char real_filename[PATH_MAX + 1];
 		memset(real_filename, 0, sizeof(real_filename));
 		strncat(real_filename, srctree, PATH_MAX);
+		strncat(real_filename, "/", PATH_MAX - strlen(real_filename));
 		strncat(real_filename, filename,
 				PATH_MAX - strlen(real_filename));
 		sym = add_new_file(filename);
@ -382,6 +384,9 @@ int main(int argc, char *argv[])
 	srctree = getenv("SRCTREE");
 	if (!srctree)
 		srctree = getcwd(NULL, 0);
+	kernsrctree = getenv("KBUILD_SRC");
+	if (!kernsrctree)
+		kernsrctree = srctree;
 	if (argc != 3) {
 		usage();
 		exit(1);
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@ -373,10 +373,11 @@ void print_deps(void)
 void traps(void)
 {
 	static char test[] __attribute__((aligned(sizeof(int)))) = "CONF";
+	int *p = (int *)test;

-	if (*(int *)test != INT_CONF) {
+	if (*p != INT_CONF) {
 		fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianess? %#x\n",
-			*(int *)test);
+			*p);
 		exit(2);
 	}
 }
--- a/scripts/config
+++ b/scripts/config
@ -9,8 +9,10 @@ config options command ...
 commands:
 	--enable|-e option   Enable option
 	--disable|-d option  Disable option
-	--module|-m option      Turn option into a module
-	--state|-s option       Print state of option (n,y,m,undef)
+	--module|-m option   Turn option into a module
+	--set-str option value
+	                     Set option to "value"
+	--state|-s option    Print state of option (n,y,m,undef)

 	--enable-after|-E beforeopt option
                             Enable option directly after other option
@ -26,8 +28,6 @@ options:

 config doesn't check the validity of the .config file. This is done at next
 make time.
-The options need to be already in the file before they can be changed,
-but sometimes you can cheat with the --*-after options.
 EOL
 	exit 1
 }
@ -45,8 +45,18 @@ checkarg() {
 	ARG="`echo $ARG | tr a-z A-Z`"
 }

-replace() {
-	sed -i -e "$@" $FN
+set_var() {
+	local name=$1 new=$2 before=$3
+
+	name_re="^($name=|# $name is not set)"
+	before_re="^($before=|# $before is not set)"
+	if test -n "$before" && grep -Eq "$before_re" "$FN"; then
+		sed -ri "/$before_re/a $new" "$FN"
+	elif grep -Eq "$name_re" "$FN"; then
+		sed -ri "s:$name_re.*:$new:" "$FN"
+	else
+		echo "$new" >>"$FN"
+	fi
 }

 if [ "$1" = "--file" ]; then
@ -54,8 +64,7 @@ if [ "$1" = "--file" ]; then
 	if [ "$FN" = "" ] ; then
 		usage
 	fi
-	shift
-	shift
+	shift 2
 else
 	FN=.config
 fi
@ -68,27 +77,39 @@ while [ "$1" != "" ] ; do
 	CMD="$1"
 	shift
 	case "$CMD" in
-	--enable|-e)
+	--refresh)
+		;;
+	--*-after)
+		checkarg "$1"
+		A=$ARG
+		checkarg "$2"
+		B=$ARG
+		shift 2
+		;;
+	--*)
 		checkarg "$1"
-		replace "s/# CONFIG_$ARG is not set/CONFIG_$ARG=y/"
 		shift
 		;;
+	esac
+	case "$CMD" in
+	--enable|-e)
+		set_var "CONFIG_$ARG" "CONFIG_$ARG=y"
+		;;

 	--disable|-d)
-		checkarg "$1"
-		replace "s/CONFIG_$ARG=[my]/# CONFIG_$ARG is not set/"
-		shift
+		set_var "CONFIG_$ARG" "# CONFIG_$ARG is not set"
 		;;

 	--module|-m)
-		checkarg "$1"
-		replace "s/CONFIG_$ARG=y/CONFIG_$ARG=m/" \
-			-e "s/# CONFIG_$ARG is not set/CONFIG_$ARG=m/"
+		set_var "CONFIG_$ARG" "CONFIG_$ARG=m"
+		;;
+
+	--set-str)
+		set_var "CONFIG_$ARG" "CONFIG_$ARG=\"$1\""
 		shift
 		;;

 	--state|-s)
-		checkarg "$1"
 		if grep -q "# CONFIG_$ARG is not set" $FN ; then
 			echo n
 		else
@ -101,44 +122,18 @@ while [ "$1" != "" ] ; do
 				echo "$V"
 			fi
 		fi
-		shift
 		;;

 	--enable-after|-E)
-		checkarg "$1"
-		A=$ARG
-		checkarg "$2"
-		B=$ARG
-		replace "/CONFIG_$A=[my]/aCONFIG_$B=y" \
-			-e "/# CONFIG_$ARG is not set/a/CONFIG_$ARG=y" \
-			-e "s/# CONFIG_$ARG is not set/CONFIG_$ARG=y/"
-		shift
-		shift
+		set_var "CONFIG_$B" "CONFIG_$B=y" "CONFIG_$A"
 		;;

 	--disable-after|-D)
-		checkarg "$1"
-		A=$ARG
-		checkarg "$2"
-		B=$ARG
-		replace "/CONFIG_$A=[my]/a# CONFIG_$B is not set" \
-		-e "/# CONFIG_$ARG is not set/a/# CONFIG_$ARG is not set" \
-		-e "s/CONFIG_$ARG=[my]/# CONFIG_$ARG is not set/"
-		shift
-		shift
+		set_var "CONFIG_$B" "# CONFIG_$B is not set" "CONFIG_$A"
 		;;

 	--module-after|-M)
-		checkarg "$1"
-		A=$ARG
-		checkarg "$2"
-		B=$ARG
-		replace "/CONFIG_$A=[my]/aCONFIG_$B=m" \
-			-e "/# CONFIG_$ARG is not set/a/CONFIG_$ARG=m" \
-			-e "s/CONFIG_$ARG=y/CONFIG_$ARG=m/" \
-			-e "s/# CONFIG_$ARG is not set/CONFIG_$ARG=m/"
-		shift
-		shift
+		set_var "CONFIG_$B" "CONFIG_$B=m" "CONFIG_$A"
 		;;

 	# undocumented because it ignores --file (fixme)
--- a/scripts/gcc-version.sh
+++ b/scripts/gcc-version.sh
@ -18,7 +18,7 @@ compiler="$*"

 if [ ${#compiler} -eq 0 ]; then
 	echo "Error: No compiler specified."
-	echo -e "Usage:\n\t$0 <gcc-command>"
+	printf "Usage:\n\t$0 <gcc-command>\n"
 	exit 1
 fi

--- a/scripts/headers.sh
+++ b/scripts/headers.sh
@ -15,19 +15,12 @@ do_command()
 	fi
 }

-# Do not try this architecture
-drop="generic um ppc sparc64 cris"
-
 archs=$(ls ${srctree}/arch)

 for arch in ${archs}; do
 	case ${arch} in
 	um)        # no userspace export
 		;;
-	ppc)       # headers exported by powerpc
-		;;
-	sparc64)   # headers exported by sparc
-		;;
 	cris)      # headers export are known broken
 		;;
 	*)
--- a/scripts/headers_check.pl
+++ b/scripts/headers_check.pl
@ -2,7 +2,7 @@
 #
 # headers_check.pl execute a number of trivial consistency checks
 #
-# Usage: headers_check.pl dir [files...]
+# Usage: headers_check.pl dir arch [files...]
 # dir:   dir to look for included files
 # arch:  architecture
 # files: list of files to check
@ -37,7 +37,7 @@ foreach my $file (@files) {
 		&check_include();
 		&check_asm_types();
 		&check_sizetypes();
-		&check_prototypes();
+		&check_declarations();
 		# Dropped for now. Too much noise &check_config();
 	}
 	close FH;
@ -61,16 +61,18 @@ sub check_include
 	}
 }

-sub check_prototypes
+sub check_declarations
 {
-	if ($line =~ m/^\s*extern\b/) {
-		printf STDERR "$filename:$lineno: extern's make no sense in userspace\n";
+	if ($line =~m/^\s*extern\b/) {
+		printf STDERR "$filename:$lineno: " .
+		              "userspace cannot call function or variable " .
+		              "defined in the kernel\n";
 	}
 }

 sub check_config
 {
-	if ($line =~ m/[^a-zA-Z0-9_]+CONFIG_([a-zA-Z0-9]+)[^a-zA-Z0-9]/) {
+	if ($line =~ m/[^a-zA-Z0-9_]+CONFIG_([a-zA-Z0-9_]+)[^a-zA-Z0-9_]/) {
 		printf STDERR "$filename:$lineno: leaks CONFIG_$1 to userspace where it is not valid\n";
 	}
 }
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@ -23,6 +23,10 @@
 #include <string.h>
 #include <ctype.h>

+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+#endif
+
 #define KSYM_NAME_LEN		128

 struct sym_entry {
@ -32,9 +36,23 @@ struct sym_entry {
 	unsigned char *sym;
 };

+struct text_range {
+	const char *stext, *etext;
+	unsigned long long start, end;
+};
+
+static unsigned long long _text;
+static struct text_range text_ranges[] = {
+	{ "_stext",     "_etext"     },
+	{ "_sinittext", "_einittext" },
+	{ "_stext_l1",  "_etext_l1"  },	/* Blackfin on-chip L1 inst SRAM */
+	{ "_stext_l2",  "_etext_l2"  },	/* Blackfin on-chip L2 SRAM */
+};
+#define text_range_text     (&text_ranges[0])
+#define text_range_inittext (&text_ranges[1])
+
 static struct sym_entry *table;
 static unsigned int table_size, table_cnt;
-static unsigned long long _text, _stext, _etext, _sinittext, _einittext;
 static int all_symbols = 0;
 static char symbol_prefix_char = '\0';

@ -61,6 +79,26 @@ static inline int is_arm_mapping_symbol(const char *str)
 	       && (str[2] == '\0' || str[2] == '.');
 }

+static int read_symbol_tr(const char *sym, unsigned long long addr)
+{
+	size_t i;
+	struct text_range *tr;
+
+	for (i = 0; i < ARRAY_SIZE(text_ranges); ++i) {
+		tr = &text_ranges[i];
+
+		if (strcmp(sym, tr->stext) == 0) {
+			tr->start = addr;
+			return 0;
+		} else if (strcmp(sym, tr->etext) == 0) {
+			tr->end = addr;
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
 static int read_symbol(FILE *in, struct sym_entry *s)
 {
 	char str[500];
@ -84,14 +122,8 @@ static int read_symbol(FILE *in, struct sym_entry *s)
 	/* Ignore most absolute/undefined (?) symbols. */
 	if (strcmp(sym, "_text") == 0)
 		_text = s->addr;
-	else if (strcmp(sym, "_stext") == 0)
-		_stext = s->addr;
-	else if (strcmp(sym, "_etext") == 0)
-		_etext = s->addr;
-	else if (strcmp(sym, "_sinittext") == 0)
-		_sinittext = s->addr;
-	else if (strcmp(sym, "_einittext") == 0)
-		_einittext = s->addr;
+	else if (read_symbol_tr(sym, s->addr) == 0)
+		/* nothing to do */;
 	else if (toupper(stype) == 'A')
 	{
 		/* Keep these useful absolute symbols */
@ -127,6 +159,21 @@ static int read_symbol(FILE *in, struct sym_entry *s)
 	return 0;
 }

+static int symbol_valid_tr(struct sym_entry *s)
+{
+	size_t i;
+	struct text_range *tr;
+
+	for (i = 0; i < ARRAY_SIZE(text_ranges); ++i) {
+		tr = &text_ranges[i];
+
+		if (s->addr >= tr->start && s->addr < tr->end)
+			return 0;
+	}
+
+	return 1;
+}
+
 static int symbol_valid(struct sym_entry *s)
 {
 	/* Symbols which vary between passes.  Passes 1 and 2 must have
@ -156,8 +203,7 @@ static int symbol_valid(struct sym_entry *s)
 	/* if --all-symbols is not specified, then symbols outside the text
 	 * and inittext sections are discarded */
 	if (!all_symbols) {
-		if ((s->addr < _stext || s->addr > _etext)
-		    && (s->addr < _sinittext || s->addr > _einittext))
+		if (symbol_valid_tr(s) == 0)
 			return 0;
 		/* Corner case.  Discard any symbols with the same value as
 		 * _etext _einittext; they can move between pass 1 and 2 when
@ -165,10 +211,10 @@ static int symbol_valid(struct sym_entry *s)
 		 * they may get dropped in pass 2, which breaks the kallsyms
 		 * rules.
 		 */
-		if ((s->addr == _etext &&
-				strcmp((char *)s->sym + offset, "_etext")) ||
-		    (s->addr == _einittext &&
-				strcmp((char *)s->sym + offset, "_einittext")))
+		if ((s->addr == text_range_text->end &&
+				strcmp((char *)s->sym + offset, text_range_text->etext)) ||
+		    (s->addr == text_range_inittext->end &&
+				strcmp((char *)s->sym + offset, text_range_inittext->etext)))
 			return 0;
 	}

--- a/scripts/kconfig/.gitignore
+++ b/scripts/kconfig/.gitignore
@ -8,6 +8,9 @@ lex.*.c
 zconf.hash.c
 *.moc
 lkc_defs.h
+gconf.glade.h
+*.pot
+*.mo

 #
 # configuration programs
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@ -83,7 +83,7 @@ help:
 	@echo  '  xconfig	  - Update current config utilising a QT based front-end'
 	@echo  '  gconfig	  - Update current config utilising a GTK based front-end'
 	@echo  '  oldconfig	  - Update current config utilising a provided .config as base'
-	@echo  '  silentoldconfig - Same as oldconfig, but quietly'
+	@echo  '  silentoldconfig - Same as oldconfig, but quietly, additionally update deps'
 	@echo  '  randconfig	  - New config with random answer to all options'
 	@echo  '  defconfig	  - New config with default answer to all options'
 	@echo  '  allmodconfig	  - New config selecting modules when possible'
@ -104,7 +104,7 @@ HOST_EXTRACFLAGS += -DLOCALE
 # ===========================================================================
 # Shared Makefile for the various kconfig executables:
 # conf:	  Used for defconfig, oldconfig and related targets
-# mconf:  Used for the mconfig target.
+# mconf:  Used for the menuconfig target
 #         Utilizes the lxdialog package
 # qconf:  Used for the xconfig target
 #         Based on QT which needs to be installed to compile it
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@ -498,14 +498,15 @@ int main(int ac, char **av)
 	conf_parse(name);
 	//zconfdump(stdout);
 	if (sync_kconfig) {
-		if (stat(".config", &tmpstat)) {
+		name = conf_get_configname();
+		if (stat(name, &tmpstat)) {
 			fprintf(stderr, _("***\n"
 				"*** You have not yet configured your kernel!\n"
-				"*** (missing kernel .config file)\n"
+				"*** (missing kernel config file \"%s\")\n"
 				"***\n"
 				"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
 				"*** \"make menuconfig\" or \"make xconfig\").\n"
-				"***\n"));
+				"***\n"), name);
 			exit(1);
 		}
 	}
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@ -41,6 +41,13 @@ const char *conf_get_configname(void)
 	return name ? name : ".config";
 }

+const char *conf_get_autoconfig_name(void)
+{
+	char *name = getenv("KCONFIG_AUTOCONFIG");
+
+	return name ? name : "include/config/auto.conf";
+}
+
 static char *conf_expand_value(const char *in)
 {
 	struct symbol *sym;
@ -555,15 +562,14 @@ int conf_write(const char *name)

 int conf_split_config(void)
 {
-	char *name, path[128];
+	const char *name;
+	char path[128];
 	char *s, *d, c;
 	struct symbol *sym;
 	struct stat sb;
 	int res, i, fd;

-	name = getenv("KCONFIG_AUTOCONFIG");
-	if (!name)
-		name = "include/config/auto.conf";
+	name = conf_get_autoconfig_name();
 	conf_read_simple(name, S_DEF_AUTO);

 	if (chdir("include/config"))
@ -670,7 +676,7 @@ int conf_write_autoconf(void)
 {
 	struct symbol *sym;
 	const char *str;
-	char *name;
+	const char *name;
 	FILE *out, *out_h;
 	time_t now;
 	int i, l;
@ -773,9 +779,7 @@ int conf_write_autoconf(void)
 		name = "include/linux/autoconf.h";
 	if (rename(".tmpconfig.h", name))
 		return 1;
-	name = getenv("KCONFIG_AUTOCONFIG");
-	if (!name)
-		name = "include/config/auto.conf";
+	name = conf_get_autoconfig_name();
 	/*
 	 * This must be the last step, kbuild has a dependency on auto.conf
 	 * and this marks the successful completion of the previous steps.
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@ -74,6 +74,7 @@ char *zconf_curname(void);

 /* confdata.c */
 const char *conf_get_configname(void);
+const char *conf_get_autoconfig_name(void);
 char *conf_get_default_confname(void);
 void sym_set_change_count(int count);
 void sym_add_change_count(int count);
--- a/scripts/kconfig/lxdialog/checklist.c
+++ b/scripts/kconfig/lxdialog/checklist.c
@ -41,7 +41,8 @@ static void print_item(WINDOW * win, int choice, int selected)
 	wmove(win, choice, check_x);
 	wattrset(win, selected ? dlg.check_selected.atr
 		 : dlg.check.atr);
-	wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' ');
+	if (!item_is_tag(':'))
+		wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' ');

 	wattrset(win, selected ? dlg.tag_selected.atr : dlg.tag.atr);
 	mvwaddch(win, choice, item_x, item_str()[0]);
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@ -732,7 +732,12 @@ static void conf_choice(struct menu *menu)
 		for (child = menu->list; child; child = child->next) {
 			if (!menu_is_visible(child))
 				continue;
-			item_make("%s", _(menu_get_prompt(child)));
+			if (child->sym)
+				item_make("%s", _(menu_get_prompt(child)));
+			else {
+				item_make("*** %s ***", _(menu_get_prompt(child)));
+				item_set_tag(':');
+			}
 			item_set_data(child);
 			if (child->sym == active)
 				item_set_selected(1);
@ -748,6 +753,9 @@ static void conf_choice(struct menu *menu)
 		case 0:
 			if (selected) {
 				child = item_data();
+				if (!child->sym)
+					break;
+
 				sym_set_tristate_value(child->sym, yes);
 			}
 			return;
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@ -5,6 +5,7 @@

 #include <qapplication.h>
 #include <qmainwindow.h>
+#include <qdesktopwidget.h>
 #include <qtoolbar.h>
 #include <qlayout.h>
 #include <qvbox.h>
@ -297,10 +298,10 @@ void ConfigLineEdit::show(ConfigItem* i)
 void ConfigLineEdit::keyPressEvent(QKeyEvent* e)
 {
 	switch (e->key()) {
-	case Key_Escape:
+	case Qt::Key_Escape:
 		break;
-	case Key_Return:
-	case Key_Enter:
+	case Qt::Key_Return:
+	case Qt::Key_Enter:
 		sym_set_string_value(item->menu->sym, text().latin1());
 		parent()->updateList(item);
 		break;
@ -639,7 +640,7 @@ void ConfigList::keyPressEvent(QKeyEvent* ev)
 	struct menu *menu;
 	enum prop_type type;

-	if (ev->key() == Key_Escape && mode != fullMode && mode != listMode) {
+	if (ev->key() == Qt::Key_Escape && mode != fullMode && mode != listMode) {
 		emit parentSelected();
 		ev->accept();
 		return;
@ -652,8 +653,8 @@ void ConfigList::keyPressEvent(QKeyEvent* ev)
 	item = (ConfigItem*)i;

 	switch (ev->key()) {
-	case Key_Return:
-	case Key_Enter:
+	case Qt::Key_Return:
+	case Qt::Key_Enter:
 		if (item->goParent) {
 			emit parentSelected();
 			break;
@ -667,16 +668,16 @@ void ConfigList::keyPressEvent(QKeyEvent* ev)
 			emit menuSelected(menu);
 			break;
 		}
-	case Key_Space:
+	case Qt::Key_Space:
 		changeValue(item);
 		break;
-	case Key_N:
+	case Qt::Key_N:
 		setValue(item, no);
 		break;
-	case Key_M:
+	case Qt::Key_M:
 		setValue(item, mod);
 		break;
-	case Key_Y:
+	case Qt::Key_Y:
 		setValue(item, yes);
 		break;
 	default:
@ -920,7 +921,7 @@ void ConfigView::updateListAll(void)
 }

 ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name)
-	: Parent(parent, name), menu(0), sym(0)
+	: Parent(parent, name), sym(0), menu(0)
 {
 	if (name) {
 		configSettings->beginGroup(name);
@ -1199,7 +1200,7 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam
 	layout1->addLayout(layout2);

 	split = new QSplitter(this);
-	split->setOrientation(QSplitter::Vertical);
+	split->setOrientation(Qt::Vertical);
 	list = new ConfigView(split, name);
 	list->list->mode = listMode;
 	info = new ConfigInfoView(split, name);
@ -1275,7 +1276,7 @@ ConfigMainWindow::ConfigMainWindow(void)
 	int x, y, width, height;
 	char title[256];

-	QWidget *d = configApp->desktop();
+	QDesktopWidget *d = configApp->desktop();
 	snprintf(title, sizeof(title), _("Linux Kernel v%s Configuration"),
 		getenv("KERNELVERSION"));
 	setCaption(title);
@ -1290,14 +1291,14 @@ ConfigMainWindow::ConfigMainWindow(void)
 		move(x, y);

 	split1 = new QSplitter(this);
-	split1->setOrientation(QSplitter::Horizontal);
+	split1->setOrientation(Qt::Horizontal);
 	setCentralWidget(split1);

 	menuView = new ConfigView(split1, "menu");
 	menuList = menuView->list;

 	split2 = new QSplitter(split1);
-	split2->setOrientation(QSplitter::Vertical);
+	split2->setOrientation(Qt::Vertical);

 	// create config tree
 	configView = new ConfigView(split2, "config");
@ -1315,18 +1316,18 @@ ConfigMainWindow::ConfigMainWindow(void)
 	backAction = new QAction("Back", QPixmap(xpm_back), _("Back"), 0, this);
 	  connect(backAction, SIGNAL(activated()), SLOT(goBack()));
 	  backAction->setEnabled(FALSE);
-	QAction *quitAction = new QAction("Quit", _("&Quit"), CTRL+Key_Q, this);
+	QAction *quitAction = new QAction("Quit", _("&Quit"), Qt::CTRL + Qt::Key_Q, this);
 	  connect(quitAction, SIGNAL(activated()), SLOT(close()));
-	QAction *loadAction = new QAction("Load", QPixmap(xpm_load), _("&Load"), CTRL+Key_L, this);
+	QAction *loadAction = new QAction("Load", QPixmap(xpm_load), _("&Load"), Qt::CTRL + Qt::Key_L, this);
 	  connect(loadAction, SIGNAL(activated()), SLOT(loadConfig()));
-	saveAction = new QAction("Save", QPixmap(xpm_save), _("&Save"), CTRL+Key_S, this);
+	saveAction = new QAction("Save", QPixmap(xpm_save), _("&Save"), Qt::CTRL + Qt::Key_S, this);
 	  connect(saveAction, SIGNAL(activated()), SLOT(saveConfig()));
 	conf_set_changed_callback(conf_changed);
 	// Set saveAction's initial state
 	conf_changed();
 	QAction *saveAsAction = new QAction("Save As...", _("Save &As..."), 0, this);
 	  connect(saveAsAction, SIGNAL(activated()), SLOT(saveConfigAs()));
-	QAction *searchAction = new QAction("Find", _("&Find"), CTRL+Key_F, this);
+	QAction *searchAction = new QAction("Find", _("&Find"), Qt::CTRL + Qt::Key_F, this);
 	  connect(searchAction, SIGNAL(activated()), SLOT(searchConfig()));
 	QAction *singleViewAction = new QAction("Single View", QPixmap(xpm_single_view), _("Single View"), 0, this);
 	  connect(singleViewAction, SIGNAL(activated()), SLOT(showSingleView()));
@ -1447,7 +1448,7 @@ ConfigMainWindow::ConfigMainWindow(void)

 void ConfigMainWindow::loadConfig(void)
 {
-	QString s = QFileDialog::getOpenFileName(".config", NULL, this);
+	QString s = QFileDialog::getOpenFileName(conf_get_configname(), NULL, this);
 	if (s.isNull())
 		return;
 	if (conf_read(QFile::encodeName(s)))
@ -1463,7 +1464,7 @@ void ConfigMainWindow::saveConfig(void)

 void ConfigMainWindow::saveConfigAs(void)
 {
-	QString s = QFileDialog::getSaveFileName(".config", NULL, this);
+	QString s = QFileDialog::getSaveFileName(conf_get_configname(), NULL, this);
 	if (s.isNull())
 		return;
 	if (conf_write(QFile::encodeName(s)))
@ -1524,6 +1525,8 @@ void ConfigMainWindow::setMenuLink(struct menu *menu)
 	case fullMode:
 		list = configList;
 		break;
+	default:
+		break;
 	}

 	if (list) {
@ -1673,6 +1676,9 @@ void ConfigMainWindow::saveSettings(void)
 	case fullMode :
 		entry = "full";
 		break;
+
+	default:
+		break;
 	}
 	configSettings->writeEntry("/listMode", entry);

--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@ -46,8 +46,8 @@ int file_write_dep(const char *name)
 		else
 			fprintf(out, "\t%s\n", file->name);
 	}
-	fprintf(out, "\ninclude/config/auto.conf: \\\n"
-		     "\t$(deps_config)\n\n");
+	fprintf(out, "\n%s: \\\n"
+		     "\t$(deps_config)\n\n", conf_get_autoconfig_name());

 	expr_list_for_each_sym(sym_env_list, e, sym) {
 		struct property *prop;
@ -61,7 +61,7 @@ int file_write_dep(const char *name)
 		if (!value)
 			value = "";
 		fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value);
-		fprintf(out, "include/config/auto.conf: FORCE\n");
+		fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name());
 		fprintf(out, "endif\n");
 	}

--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@ -5,7 +5,7 @@ use strict;
 ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved        ##
 ## Copyright (C) 2000, 1  Tim Waugh <twaugh@redhat.com>          ##
 ## Copyright (C) 2001  Simon Huggins                             ##
-## Copyright (C) 2005-2008  Randy Dunlap                         ##
+## Copyright (C) 2005-2009  Randy Dunlap                         ##
 ## 								 ##
 ## #define enhancements by Armin Kuster <akuster@mvista.com>	 ##
 ## Copyright (c) 2000 MontaVista Software, Inc.			 ##
@ -85,7 +85,7 @@ use strict;
 #
 # /**
 #  * my_function
-#  **/
+#  */
 #
 # If the Description: header tag is omitted, then there must be a blank line
 # after the last parameter specification.
@ -105,7 +105,7 @@ use strict;
 #  */
 # etc.
 #
-# Beside functions you can also write documentation for structs, unions,
+# Besides functions you can also write documentation for structs, unions,
 # enums and typedefs. Instead of the function name you must write the name
 # of the declaration;  the struct/union/enum/typedef must always precede
 # the name. Nesting of declarations is not supported.
@ -223,7 +223,7 @@ sub usage {
 }

 # read arguments
-if ($#ARGV==-1) {
+if ($#ARGV == -1) {
    usage();
 }

@ -240,12 +240,12 @@ my $man_date = ('January', 'February', 'March', 'April', 'May', 'June',
  " " . ((localtime)[5]+1900);

 # Essentially these are globals
-# They probably want to be tidied up made more localised or summat.
-# CAVEAT EMPTOR!  Some of the others I localised may not want to be which
+# They probably want to be tidied up, made more localised or something.
+# CAVEAT EMPTOR!  Some of the others I localised may not want to be, which
 # could cause "use of undefined value" or other bugs.
-my ($function, %function_table,%parametertypes,$declaration_purpose);
-my ($type,$declaration_name,$return_type);
-my ($newsection,$newcontents,$prototype,$filelist, $brcount, %source_map);
+my ($function, %function_table, %parametertypes, $declaration_purpose);
+my ($type, $declaration_name, $return_type);
+my ($newsection, $newcontents, $prototype, $filelist, $brcount, %source_map);

 if (defined($ENV{'KBUILD_VERBOSE'})) {
 	$verbose = "$ENV{'KBUILD_VERBOSE'}";
@ -279,10 +279,10 @@ my $doc_special = "\@\%\$\&";
 my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
 my $doc_end = '\*/';
 my $doc_com = '\s*\*\s*';
-my $doc_decl = $doc_com.'(\w+)';
-my $doc_sect = $doc_com.'(['.$doc_special.']?[\w\s]+):(.*)';
-my $doc_content = $doc_com.'(.*)';
-my $doc_block = $doc_com.'DOC:\s*(.*)?';
+my $doc_decl = $doc_com . '(\w+)';
+my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)';
+my $doc_content = $doc_com . '(.*)';
+my $doc_block = $doc_com . 'DOC:\s*(.*)?';

 my %constants;
 my %parameterdescs;
@ -485,12 +485,12 @@ sub output_enum_html(%) {
    my %args = %{$_[0]};
    my ($parameter);
    my $count;
-    print "<h2>enum ".$args{'enum'}."</h2>\n";
+    print "<h2>enum " . $args{'enum'} . "</h2>\n";

-    print "<b>enum ".$args{'enum'}."</b> {<br>\n";
+    print "<b>enum " . $args{'enum'} . "</b> {<br>\n";
    $count = 0;
    foreach $parameter (@{$args{'parameterlist'}}) {
-	print " <b>".$parameter."</b>";
+	print " <b>" . $parameter . "</b>";
 	if ($count != $#{$args{'parameterlist'}}) {
 	    $count++;
 	    print ",\n";
@ -502,7 +502,7 @@ sub output_enum_html(%) {
    print "<h3>Constants</h3>\n";
    print "<dl>\n";
    foreach $parameter (@{$args{'parameterlist'}}) {
-	print "<dt><b>".$parameter."</b>\n";
+	print "<dt><b>" . $parameter . "</b>\n";
 	print "<dd>";
 	output_highlight($args{'parameterdescs'}{$parameter});
    }
@ -516,9 +516,9 @@ sub output_typedef_html(%) {
    my %args = %{$_[0]};
    my ($parameter);
    my $count;
-    print "<h2>typedef ".$args{'typedef'}."</h2>\n";
+    print "<h2>typedef " . $args{'typedef'} . "</h2>\n";

-    print "<b>typedef ".$args{'typedef'}."</b>\n";
+    print "<b>typedef " . $args{'typedef'} . "</b>\n";
    output_section_html(@_);
    print "<hr>\n";
 }
@ -528,8 +528,8 @@ sub output_struct_html(%) {
    my %args = %{$_[0]};
    my ($parameter);

-    print "<h2>".$args{'type'}." ".$args{'struct'}. " - " .$args{'purpose'}."</h2>\n";
-    print "<b>".$args{'type'}." ".$args{'struct'}."</b> {<br>\n";
+    print "<h2>" . $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "</h2>\n";
+    print "<b>" . $args{'type'} . " " . $args{'struct'} . "</b> {<br>\n";
    foreach $parameter (@{$args{'parameterlist'}}) {
 	if ($parameter =~ /^#/) {
 		print "$parameter<br>\n";
@ -561,7 +561,7 @@ sub output_struct_html(%) {
 	$parameter_name =~ s/\[.*//;

 	($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
-	print "<dt><b>".$parameter."</b>\n";
+	print "<dt><b>" . $parameter . "</b>\n";
 	print "<dd>";
 	output_highlight($args{'parameterdescs'}{$parameter_name});
    }
@ -576,9 +576,9 @@ sub output_function_html(%) {
    my ($parameter, $section);
    my $count;

-    print "<h2>" .$args{'function'}." - ".$args{'purpose'}."</h2>\n";
-    print "<i>".$args{'functiontype'}."</i>\n";
-    print "<b>".$args{'function'}."</b>\n";
+    print "<h2>" . $args{'function'} . " - " . $args{'purpose'} . "</h2>\n";
+    print "<i>" . $args{'functiontype'} . "</i>\n";
+    print "<b>" . $args{'function'} . "</b>\n";
    print "(";
    $count = 0;
    foreach $parameter (@{$args{'parameterlist'}}) {
@ -587,7 +587,7 @@ sub output_function_html(%) {
 	    # pointer-to-function
 	    print "<i>$1</i><b>$parameter</b>) <i>($2)</i>";
 	} else {
-	    print "<i>".$type."</i> <b>".$parameter."</b>";
+	    print "<i>" . $type . "</i> <b>" . $parameter . "</b>";
 	}
 	if ($count != $#{$args{'parameterlist'}}) {
 	    $count++;
@ -603,7 +603,7 @@ sub output_function_html(%) {
 	$parameter_name =~ s/\[.*//;

 	($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
-	print "<dt><b>".$parameter."</b>\n";
+	print "<dt><b>" . $parameter . "</b>\n";
 	print "<dd>";
 	output_highlight($args{'parameterdescs'}{$parameter_name});
    }
@ -657,7 +657,7 @@ sub output_function_xml(%) {
    my $count;
    my $id;

-    $id = "API-".$args{'function'};
+    $id = "API-" . $args{'function'};
    $id =~ s/[^A-Za-z0-9]/-/g;

    print "<refentry id=\"$id\">\n";
@ -667,12 +667,12 @@ sub output_function_xml(%) {
    print " <date>$man_date</date>\n";
    print "</refentryinfo>\n";
    print "<refmeta>\n";
-    print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>" . $args{'function'} . "</phrase></refentrytitle>\n";
    print " <manvolnum>9</manvolnum>\n";
    print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
    print "</refmeta>\n";
    print "<refnamediv>\n";
-    print " <refname>".$args{'function'}."</refname>\n";
+    print " <refname>" . $args{'function'} . "</refname>\n";
    print " <refpurpose>\n";
    print "  ";
    output_highlight ($args{'purpose'});
@ -682,8 +682,8 @@ sub output_function_xml(%) {
    print "<refsynopsisdiv>\n";
    print " <title>Synopsis</title>\n";
    print "  <funcsynopsis><funcprototype>\n";
-    print "   <funcdef>".$args{'functiontype'}." ";
-    print "<function>".$args{'function'}." </function></funcdef>\n";
+    print "   <funcdef>" . $args{'functiontype'} . " ";
+    print "<function>" . $args{'function'} . " </function></funcdef>\n";

    $count = 0;
    if ($#{$args{'parameterlist'}} >= 0) {
@ -694,7 +694,7 @@ sub output_function_xml(%) {
 		print "   <paramdef>$1<parameter>$parameter</parameter>)\n";
 		print "     <funcparams>$2</funcparams></paramdef>\n";
 	    } else {
-		print "   <paramdef>".$type;
+		print "   <paramdef>" . $type;
 		print " <parameter>$parameter</parameter></paramdef>\n";
 	    }
 	}
@ -734,7 +734,7 @@ sub output_struct_xml(%) {
    my ($parameter, $section);
    my $id;

-    $id = "API-struct-".$args{'struct'};
+    $id = "API-struct-" . $args{'struct'};
    $id =~ s/[^A-Za-z0-9]/-/g;

    print "<refentry id=\"$id\">\n";
@ -744,12 +744,12 @@ sub output_struct_xml(%) {
    print " <date>$man_date</date>\n";
    print "</refentryinfo>\n";
    print "<refmeta>\n";
-    print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>" . $args{'type'} . " " . $args{'struct'} . "</phrase></refentrytitle>\n";
    print " <manvolnum>9</manvolnum>\n";
    print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
    print "</refmeta>\n";
    print "<refnamediv>\n";
-    print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";
+    print " <refname>" . $args{'type'} . " " . $args{'struct'} . "</refname>\n";
    print " <refpurpose>\n";
    print "  ";
    output_highlight ($args{'purpose'});
@ -759,7 +759,7 @@ sub output_struct_xml(%) {
    print "<refsynopsisdiv>\n";
    print " <title>Synopsis</title>\n";
    print "  <programlisting>\n";
-    print $args{'type'}." ".$args{'struct'}." {\n";
+    print $args{'type'} . " " . $args{'struct'} . " {\n";
    foreach $parameter (@{$args{'parameterlist'}}) {
 	if ($parameter =~ /^#/) {
 	    print "$parameter\n";
@ -779,7 +779,7 @@ sub output_struct_xml(%) {
 	    # bitfield
 	    print "  $1 $parameter$2;\n";
 	} else {
-	    print "  ".$type." ".$parameter.";\n";
+	    print "  " . $type . " " . $parameter . ";\n";
 	}
    }
    print "};";
@ -824,7 +824,7 @@ sub output_enum_xml(%) {
    my $count;
    my $id;

-    $id = "API-enum-".$args{'enum'};
+    $id = "API-enum-" . $args{'enum'};
    $id =~ s/[^A-Za-z0-9]/-/g;

    print "<refentry id=\"$id\">\n";
@ -834,12 +834,12 @@ sub output_enum_xml(%) {
    print " <date>$man_date</date>\n";
    print "</refentryinfo>\n";
    print "<refmeta>\n";
-    print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>enum " . $args{'enum'} . "</phrase></refentrytitle>\n";
    print " <manvolnum>9</manvolnum>\n";
    print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
    print "</refmeta>\n";
    print "<refnamediv>\n";
-    print " <refname>enum ".$args{'enum'}."</refname>\n";
+    print " <refname>enum " . $args{'enum'} . "</refname>\n";
    print " <refpurpose>\n";
    print "  ";
    output_highlight ($args{'purpose'});
@ -849,7 +849,7 @@ sub output_enum_xml(%) {
    print "<refsynopsisdiv>\n";
    print " <title>Synopsis</title>\n";
    print "  <programlisting>\n";
-    print "enum ".$args{'enum'}." {\n";
+    print "enum " . $args{'enum'} . " {\n";
    $count = 0;
    foreach $parameter (@{$args{'parameterlist'}}) {
 	print "  $parameter";
@ -891,7 +891,7 @@ sub output_typedef_xml(%) {
    my ($parameter, $section);
    my $id;

-    $id = "API-typedef-".$args{'typedef'};
+    $id = "API-typedef-" . $args{'typedef'};
    $id =~ s/[^A-Za-z0-9]/-/g;

    print "<refentry id=\"$id\">\n";
@ -901,11 +901,11 @@ sub output_typedef_xml(%) {
    print " <date>$man_date</date>\n";
    print "</refentryinfo>\n";
    print "<refmeta>\n";
-    print " <refentrytitle><phrase>typedef ".$args{'typedef'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>typedef " . $args{'typedef'} . "</phrase></refentrytitle>\n";
    print " <manvolnum>9</manvolnum>\n";
    print "</refmeta>\n";
    print "<refnamediv>\n";
-    print " <refname>typedef ".$args{'typedef'}."</refname>\n";
+    print " <refname>typedef " . $args{'typedef'} . "</refname>\n";
    print " <refpurpose>\n";
    print "  ";
    output_highlight ($args{'purpose'});
@ -914,7 +914,7 @@ sub output_typedef_xml(%) {

    print "<refsynopsisdiv>\n";
    print " <title>Synopsis</title>\n";
-    print "  <synopsis>typedef ".$args{'typedef'}.";</synopsis>\n";
+    print "  <synopsis>typedef " . $args{'typedef'} . ";</synopsis>\n";
    print "</refsynopsisdiv>\n";

    output_section_xml(@_);
@ -963,15 +963,15 @@ sub output_function_gnome {
    my $count;
    my $id;

-    $id = $args{'module'}."-".$args{'function'};
+    $id = $args{'module'} . "-" . $args{'function'};
    $id =~ s/[^A-Za-z0-9]/-/g;

    print "<sect2>\n";
-    print " <title id=\"$id\">".$args{'function'}."</title>\n";
+    print " <title id=\"$id\">" . $args{'function'} . "</title>\n";

    print "  <funcsynopsis>\n";
-    print "   <funcdef>".$args{'functiontype'}." ";
-    print "<function>".$args{'function'}." ";
+    print "   <funcdef>" . $args{'functiontype'} . " ";
+    print "<function>" . $args{'function'} . " ";
    print "</function></funcdef>\n";

    $count = 0;
@ -983,7 +983,7 @@ sub output_function_gnome {
 		print "   <paramdef>$1 <parameter>$parameter</parameter>)\n";
 		print "     <funcparams>$2</funcparams></paramdef>\n";
 	    } else {
-		print "   <paramdef>".$type;
+		print "   <paramdef>" . $type;
 		print " <parameter>$parameter</parameter></paramdef>\n";
 	    }
 	}
@ -1043,13 +1043,13 @@ sub output_function_man(%) {
    print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Kernel Hacker's Manual\" LINUX\n";

    print ".SH NAME\n";
-    print $args{'function'}." \\- ".$args{'purpose'}."\n";
+    print $args{'function'} . " \\- " . $args{'purpose'} . "\n";

    print ".SH SYNOPSIS\n";
    if ($args{'functiontype'} ne "") {
-	print ".B \"".$args{'functiontype'}."\" ".$args{'function'}."\n";
+	print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n";
    } else {
-	print ".B \"".$args{'function'}."\n";
+	print ".B \"" . $args{'function'} . "\n";
    }
    $count = 0;
    my $parenth = "(";
@ -1061,10 +1061,10 @@ sub output_function_man(%) {
 	$type = $args{'parametertypes'}{$parameter};
 	if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
 	    # pointer-to-function
-	    print ".BI \"".$parenth.$1."\" ".$parameter." \") (".$2.")".$post."\"\n";
+	    print ".BI \"" . $parenth . $1 . "\" " . $parameter . " \") (" . $2 . ")" . $post . "\"\n";
 	} else {
 	    $type =~ s/([^\*])$/$1 /;
-	    print ".BI \"".$parenth.$type."\" ".$parameter." \"".$post."\"\n";
+	    print ".BI \"" . $parenth . $type . "\" " . $parameter . " \"" . $post . "\"\n";
 	}
 	$count++;
 	$parenth = "";
@ -1075,7 +1075,7 @@ sub output_function_man(%) {
 	my $parameter_name = $parameter;
 	$parameter_name =~ s/\[.*//;

-	print ".IP \"".$parameter."\" 12\n";
+	print ".IP \"" . $parameter . "\" 12\n";
 	output_highlight($args{'parameterdescs'}{$parameter_name});
    }
    foreach $section (@{$args{'sectionlist'}}) {
@ -1094,10 +1094,10 @@ sub output_enum_man(%) {
    print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" LINUX\n";

    print ".SH NAME\n";
-    print "enum ".$args{'enum'}." \\- ".$args{'purpose'}."\n";
+    print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n";

    print ".SH SYNOPSIS\n";
-    print "enum ".$args{'enum'}." {\n";
+    print "enum " . $args{'enum'} . " {\n";
    $count = 0;
    foreach my $parameter (@{$args{'parameterlist'}}) {
 	print ".br\n.BI \"    $parameter\"\n";
@ -1116,7 +1116,7 @@ sub output_enum_man(%) {
 	my $parameter_name = $parameter;
 	$parameter_name =~ s/\[.*//;

-	print ".IP \"".$parameter."\" 12\n";
+	print ".IP \"" . $parameter . "\" 12\n";
 	output_highlight($args{'parameterdescs'}{$parameter_name});
    }
    foreach $section (@{$args{'sectionlist'}}) {
@ -1131,13 +1131,13 @@ sub output_struct_man(%) {
    my %args = %{$_[0]};
    my ($parameter, $section);

-    print ".TH \"$args{'module'}\" 9 \"".$args{'type'}." ".$args{'struct'}."\" \"$man_date\" \"API Manual\" LINUX\n";
+    print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" LINUX\n";

    print ".SH NAME\n";
-    print $args{'type'}." ".$args{'struct'}." \\- ".$args{'purpose'}."\n";
+    print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n";

    print ".SH SYNOPSIS\n";
-    print $args{'type'}." ".$args{'struct'}." {\n.br\n";
+    print $args{'type'} . " " . $args{'struct'} . " {\n.br\n";

    foreach my $parameter (@{$args{'parameterlist'}}) {
 	if ($parameter =~ /^#/) {
@ -1151,13 +1151,13 @@ sub output_struct_man(%) {
 	$type = $args{'parametertypes'}{$parameter};
 	if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
 	    # pointer-to-function
-	    print ".BI \"    ".$1."\" ".$parameter." \") (".$2.")"."\"\n;\n";
+	    print ".BI \"    " . $1 . "\" " . $parameter . " \") (" . $2 . ")" . "\"\n;\n";
 	} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
 	    # bitfield
-	    print ".BI \"    ".$1."\ \" ".$parameter.$2." \""."\"\n;\n";
+	    print ".BI \"    " . $1 . "\ \" " . $parameter . $2 . " \"" . "\"\n;\n";
 	} else {
 	    $type =~ s/([^\*])$/$1 /;
-	    print ".BI \"    ".$type."\" ".$parameter." \""."\"\n;\n";
+	    print ".BI \"    " . $type . "\" " . $parameter . " \"" . "\"\n;\n";
 	}
 	print "\n.br\n";
    }
@ -1171,7 +1171,7 @@ sub output_struct_man(%) {
 	$parameter_name =~ s/\[.*//;

 	($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
-	print ".IP \"".$parameter."\" 12\n";
+	print ".IP \"" . $parameter . "\" 12\n";
 	output_highlight($args{'parameterdescs'}{$parameter_name});
    }
    foreach $section (@{$args{'sectionlist'}}) {
@ -1189,7 +1189,7 @@ sub output_typedef_man(%) {
    print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" LINUX\n";

    print ".SH NAME\n";
-    print "typedef ".$args{'typedef'}." \\- ".$args{'purpose'}."\n";
+    print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n";

    foreach $section (@{$args{'sectionlist'}}) {
 	print ".SH \"$section\"\n";
@ -1218,13 +1218,13 @@ sub output_function_text(%) {
    my $start;

    print "Name:\n\n";
-    print $args{'function'}." - ".$args{'purpose'}."\n";
+    print $args{'function'} . " - " . $args{'purpose'} . "\n";

    print "\nSynopsis:\n\n";
    if ($args{'functiontype'} ne "") {
-	$start = $args{'functiontype'}." ".$args{'function'}." (";
+	$start = $args{'functiontype'} . " " . $args{'function'} . " (";
    } else {
-	$start = $args{'function'}." (";
+	$start = $args{'function'} . " (";
    }
    print $start;

@ -1233,9 +1233,9 @@ sub output_function_text(%) {
 	$type = $args{'parametertypes'}{$parameter};
 	if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
 	    # pointer-to-function
-	    print $1.$parameter.") (".$2;
+	    print $1 . $parameter . ") (" . $2;
 	} else {
-	    print $type." ".$parameter;
+	    print $type . " " . $parameter;
 	}
 	if ($count != $#{$args{'parameterlist'}}) {
 	    $count++;
@ -1251,7 +1251,7 @@ sub output_function_text(%) {
 	my $parameter_name = $parameter;
 	$parameter_name =~ s/\[.*//;

-	print $parameter."\n\t".$args{'parameterdescs'}{$parameter_name}."\n";
+	print $parameter . "\n\t" . $args{'parameterdescs'}{$parameter_name} . "\n";
    }
    output_section_text(@_);
 }
@ -1276,8 +1276,8 @@ sub output_enum_text(%) {
    my $count;
    print "Enum:\n\n";

-    print "enum ".$args{'enum'}." - ".$args{'purpose'}."\n\n";
-    print "enum ".$args{'enum'}." {\n";
+    print "enum " . $args{'enum'} . " - " . $args{'purpose'} . "\n\n";
+    print "enum " . $args{'enum'} . " {\n";
    $count = 0;
    foreach $parameter (@{$args{'parameterlist'}}) {
 	print "\t$parameter";
@ -1292,7 +1292,7 @@ sub output_enum_text(%) {
    print "Constants:\n\n";
    foreach $parameter (@{$args{'parameterlist'}}) {
 	print "$parameter\n\t";
-	print $args{'parameterdescs'}{$parameter}."\n";
+	print $args{'parameterdescs'}{$parameter} . "\n";
    }

    output_section_text(@_);
@ -1305,7 +1305,7 @@ sub output_typedef_text(%) {
    my $count;
    print "Typedef:\n\n";

-    print "typedef ".$args{'typedef'}." - ".$args{'purpose'}."\n";
+    print "typedef " . $args{'typedef'} . " - " . $args{'purpose'} . "\n";
    output_section_text(@_);
 }

@ -1314,8 +1314,8 @@ sub output_struct_text(%) {
    my %args = %{$_[0]};
    my ($parameter);

-    print $args{'type'}." ".$args{'struct'}." - ".$args{'purpose'}."\n\n";
-    print $args{'type'}." ".$args{'struct'}." {\n";
+    print $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "\n\n";
+    print $args{'type'} . " " . $args{'struct'} . " {\n";
    foreach $parameter (@{$args{'parameterlist'}}) {
 	if ($parameter =~ /^#/) {
 	    print "$parameter\n";
@ -1334,7 +1334,7 @@ sub output_struct_text(%) {
 	    # bitfield
 	    print "\t$1 $parameter$2;\n";
 	} else {
-	    print "\t".$type." ".$parameter.";\n";
+	    print "\t" . $type . " " . $parameter . ";\n";
 	}
    }
    print "};\n\n";
@ -1348,7 +1348,7 @@ sub output_struct_text(%) {

 	($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
 	print "$parameter\n\t";
-	print $args{'parameterdescs'}{$parameter_name}."\n";
+	print $args{'parameterdescs'}{$parameter_name} . "\n";
    }
    print "\n";
    output_section_text(@_);
@ -1387,7 +1387,7 @@ sub output_declaration {
 # generic output function - calls the right one based on current output mode.
 sub output_blockhead {
    no strict 'refs';
-    my $func = "output_blockhead_".$output_mode;
+    my $func = "output_blockhead_" . $output_mode;
    &$func(@_);
    $section_counter++;
 }
@ -1398,7 +1398,7 @@ sub output_blockhead {
 sub dump_declaration($$) {
    no strict 'refs';
    my ($prototype, $file) = @_;
-    my $func = "dump_".$decl_type;
+    my $func = "dump_" . $decl_type;
    &$func(@_);
 }

@ -1645,7 +1645,7 @@ sub push_parameter($$$) {
 		    "or member '$param' not " .
 		    "described in '$declaration_name'\n";
 	    }
-	    print STDERR "Warning(${file}:$.):".
+	    print STDERR "Warning(${file}:$.):" .
 			 " No description found for parameter '$param'\n";
 	    ++$warnings;
 	}
@ -1929,7 +1929,7 @@ sub process_state3_type($$) {
 	    ($2 eq '{') && $brcount++;
 	    ($2 eq '}') && $brcount--;
 	    if (($2 eq ';') && ($brcount == 0)) {
-		dump_declaration($prototype,$file);
+		dump_declaration($prototype, $file);
 		reset_state();
 		last;
 	    }
@ -2106,7 +2106,7 @@ sub process_file($) {
 		    $section = $section_default;
 		    $contents = "";
 		} else {
-		    $contents .= $1."\n";
+		    $contents .= $1 . "\n";
 		}
 	    } else {
 		# i dont know - bad line?  ignore.
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@ -763,6 +763,8 @@ static void check_section(const char *modname, struct elf_info *elf,


 #define ALL_INIT_DATA_SECTIONS \
+	".init.setup$", ".init.rodata$", \
+	".devinit.rodata$", ".cpuinit.rodata$", ".meminit.rodata$" \
 	".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$"
 #define ALL_EXIT_DATA_SECTIONS \
 	".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$"
@ -772,21 +774,23 @@ static void check_section(const char *modname, struct elf_info *elf,
 #define ALL_EXIT_TEXT_SECTIONS \
 	".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$"

-#define ALL_INIT_SECTIONS ALL_INIT_DATA_SECTIONS, ALL_INIT_TEXT_SECTIONS
-#define ALL_EXIT_SECTIONS ALL_EXIT_DATA_SECTIONS, ALL_EXIT_TEXT_SECTIONS
+#define ALL_INIT_SECTIONS INIT_SECTIONS, DEV_INIT_SECTIONS, \
+	CPU_INIT_SECTIONS, MEM_INIT_SECTIONS
+#define ALL_EXIT_SECTIONS EXIT_SECTIONS, DEV_EXIT_SECTIONS, \
+	CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS

 #define DATA_SECTIONS ".data$", ".data.rel$"
 #define TEXT_SECTIONS ".text$"

-#define INIT_SECTIONS      ".init.data$", ".init.text$"
-#define DEV_INIT_SECTIONS  ".devinit.data$", ".devinit.text$"
-#define CPU_INIT_SECTIONS  ".cpuinit.data$", ".cpuinit.text$"
-#define MEM_INIT_SECTIONS  ".meminit.data$", ".meminit.text$"
+#define INIT_SECTIONS      ".init.*"
+#define DEV_INIT_SECTIONS  ".devinit.*"
+#define CPU_INIT_SECTIONS  ".cpuinit.*"
+#define MEM_INIT_SECTIONS  ".meminit.*"

-#define EXIT_SECTIONS      ".exit.data$", ".exit.text$"
-#define DEV_EXIT_SECTIONS  ".devexit.data$", ".devexit.text$"
-#define CPU_EXIT_SECTIONS  ".cpuexit.data$", ".cpuexit.text$"
-#define MEM_EXIT_SECTIONS  ".memexit.data$", ".memexit.text$"
+#define EXIT_SECTIONS      ".exit.*"
+#define DEV_EXIT_SECTIONS  ".devexit.*"
+#define CPU_EXIT_SECTIONS  ".cpuexit.*"
+#define MEM_EXIT_SECTIONS  ".memexit.*"

 /* init data sections */
 static const char *init_data_sections[] = { ALL_INIT_DATA_SECTIONS, NULL };
@ -869,12 +873,36 @@ const struct sectioncheck sectioncheck[] = {
 	.tosec   = { INIT_SECTIONS, NULL },
 	.mismatch = XXXINIT_TO_INIT,
 },
+/* Do not reference cpuinit code/data from meminit code/data */
+{
+	.fromsec = { MEM_INIT_SECTIONS, NULL },
+	.tosec   = { CPU_INIT_SECTIONS, NULL },
+	.mismatch = XXXINIT_TO_INIT,
+},
+/* Do not reference meminit code/data from cpuinit code/data */
+{
+	.fromsec = { CPU_INIT_SECTIONS, NULL },
+	.tosec   = { MEM_INIT_SECTIONS, NULL },
+	.mismatch = XXXINIT_TO_INIT,
+},
 /* Do not reference exit code/data from devexit/cpuexit/memexit code/data */
 {
 	.fromsec = { DEV_EXIT_SECTIONS, CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS, NULL },
 	.tosec   = { EXIT_SECTIONS, NULL },
 	.mismatch = XXXEXIT_TO_EXIT,
 },
+/* Do not reference cpuexit code/data from memexit code/data */
+{
+	.fromsec = { MEM_EXIT_SECTIONS, NULL },
+	.tosec   = { CPU_EXIT_SECTIONS, NULL },
+	.mismatch = XXXEXIT_TO_EXIT,
+},
+/* Do not reference memexit code/data from cpuexit code/data */
+{
+	.fromsec = { CPU_EXIT_SECTIONS, NULL },
+	.tosec   = { MEM_EXIT_SECTIONS, NULL },
+	.mismatch = XXXEXIT_TO_EXIT,
+},
 /* Do not use exit code/data from init code */
 {
 	.fromsec = { ALL_INIT_SECTIONS, NULL },
@ -1168,7 +1196,7 @@ static void report_sec_mismatch(const char *modname, enum mismatch mismatch,
 		"The variable %s references\n"
 		"the %s %s%s%s\n"
 		"If the reference is valid then annotate the\n"
-		"variable with __init* (see linux/init.h) "
+		"variable with __init* or __refdata (see linux/init.h) "
 		"or name the variable:\n",
 		fromsym, to, sec2annotation(tosec), tosym, to_p);
 		while (*s)
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@ -1,38 +1,58 @@
 #!/bin/sh
 #
-# builddeb 1.2
+# builddeb 1.3
 # Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
 #
 # Simple script to generate a deb package for a Linux kernel. All the
-# complexity of what to do with a kernel after it is installer or removed
+# complexity of what to do with a kernel after it is installed or removed
 # is left to other scripts and packages: they can install scripts in the
-# /etc/kernel/{pre,post}{inst,rm}.d/ directories that will be called on
-# package install and removal.
+# /etc/kernel/{pre,post}{inst,rm}.d/ directories (or an alternative location
+# specified in KDEB_HOOKDIR) that will be called on package install and
+# removal.

 set -e

+create_package() {
+	local pname="$1" pdir="$2"
+
+	cp debian/copyright "$pdir/usr/share/doc/$pname/"
+
+	# Fix ownership and permissions
+	chown -R root:root "$pdir"
+	chmod -R go-w "$pdir"
+
+	# Create the package
+	dpkg-gencontrol -isp -p$pname -P"$pdir"
+	dpkg --build "$pdir" ..
+}
+
 # Some variables and settings used throughout the script
 version=$KERNELRELEASE
-revision=`cat .version`
+revision=$(cat .version)
+if [ -n "$KDEB_PKGVERSION" ]; then
+	packageversion=$KDEB_PKGVERSION
+else
+	packageversion=$version-$revision
+fi
 tmpdir="$objtree/debian/tmp"
 fwdir="$objtree/debian/fwtmp"
-packagename=linux-$version
+packagename=linux-image-$version
 fwpackagename=linux-firmware-image

-if [ "$ARCH" == "um" ] ; then
+if [ "$ARCH" = "um" ] ; then
 	packagename=user-mode-linux-$version
 fi

 # Setup the directory structure
 rm -rf "$tmpdir" "$fwdir"
-mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot"
-mkdir -p "$fwdir/DEBIAN" "$fwdir/lib"
-if [ "$ARCH" == "um" ] ; then
-	mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin"
+mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename"
+mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" "$fwdir/usr/share/doc/$fwpackagename"
+if [ "$ARCH" = "um" ] ; then
+	mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin"
 fi

 # Build and install the kernel
-if [ "$ARCH" == "um" ] ; then
+if [ "$ARCH" = "um" ] ; then
 	$MAKE linux
 	cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
 	cp .config "$tmpdir/usr/share/doc/$packagename/config"
@ -41,53 +61,100 @@ if [ "$ARCH" == "um" ] ; then
 else 
 	cp System.map "$tmpdir/boot/System.map-$version"
 	cp .config "$tmpdir/boot/config-$version"
-	cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+	# Not all arches include the boot path in KBUILD_IMAGE
+	if ! cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"; then
+		cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+	fi
 fi

 if grep -q '^CONFIG_MODULES=y' .config ; then
 	INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install
-	if [ "$ARCH" == "um" ] ; then
+	if [ "$ARCH" = "um" ] ; then
 		mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
 		rmdir "$tmpdir/lib/modules/$version"
 	fi
 fi

 # Install the maintainer scripts
+# Note: hook scripts under /etc/kernel are also executed by official Debian
+# kernel packages, as well as kernel packages built using make-kpkg
+debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
 for script in postinst postrm preinst prerm ; do
-	mkdir -p "$tmpdir/etc/kernel/$script.d"
+	mkdir -p "$tmpdir$debhookdir/$script.d"
 	cat <<EOF > "$tmpdir/DEBIAN/$script"
 #!/bin/sh

 set -e

-test -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d
+# Pass maintainer script parameters to hook scripts
+export DEB_MAINT_PARAMS="\$@"
+
+test -d $debhookdir/$script.d && run-parts --arg="$version" $debhookdir/$script.d
 exit 0
 EOF
 	chmod 755 "$tmpdir/DEBIAN/$script"
 done

-name="Kernel Compiler <$(id -nu)@$(hostname -f)>"
+# Try to determine maintainer and email values
+if [ -n "$DEBEMAIL" ]; then
+       email=$DEBEMAIL
+elif [ -n "$EMAIL" ]; then
+       email=$EMAIL
+else
+       email=$(id -nu)@$(hostname -f)
+fi
+if [ -n "$DEBFULLNAME" ]; then
+       name=$DEBFULLNAME
+elif [ -n "$NAME" ]; then
+       name=$NAME
+else
+       name="Anonymous"
+fi
+maintainer="$name <$email>"
+
 # Generate a simple changelog template
 cat <<EOF > debian/changelog
-linux ($version-$revision) unstable; urgency=low
+linux-upstream ($packageversion) unstable; urgency=low

-  * A standard release
+  * Custom built Linux kernel.

- -- $name  $(date -R)
+ -- $maintainer  $(date -R)
+EOF
+
+# Generate copyright file
+cat <<EOF > debian/copyright
+This is a packacked upstream version of the Linux kernel.
+
+The sources may be found at most Linux ftp sites, including:
+ftp://ftp.kernel.org/pub/linux/kernel
+
+Copyright: 1991 - 2009 Linus Torvalds and others.
+
+The git repository for mainline kernel development is at:
+git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+
+    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
+    the Free Software Foundation; version 2 dated June, 1991.
+
+On Debian GNU/Linux systems, the complete text of the GNU General Public
+License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
 EOF

 # Generate a control file
-if [ "$ARCH" == "um" ]; then
-
 cat <<EOF > debian/control
-Source: linux
-Section: base
+Source: linux-upstream
+Section: admin
 Priority: optional
-Maintainer: $name
-Standards-Version: 3.6.1
+Maintainer: $maintainer
+Standards-Version: 3.8.1
+EOF
+
+if [ "$ARCH" = "um" ]; then
+	cat <<EOF >> debian/control

 Package: $packagename
-Provides: kernel-image-$version, linux-image-$version
+Provides: linux-image, linux-image-2.6, linux-modules-$version
 Architecture: any
 Description: User Mode Linux kernel, version $version
 User-mode Linux is a port of the Linux kernel to its own system call
@ -97,30 +164,22 @@ Description: User Mode Linux kernel, version $version
 many other things.
 .
 This package contains the Linux kernel, modules and corresponding other
- files version $version
+ files, version: $version.
 EOF

 else
-cat <<EOF > debian/control
-Source: linux
-Section: base
-Priority: optional
-Maintainer: $name
-Standards-Version: 3.6.1
+	cat <<EOF >> debian/control

 Package: $packagename
-Provides: kernel-image-$version, linux-image-$version
+Provides: linux-image, linux-image-2.6, linux-modules-$version
 Suggests: $fwpackagename
 Architecture: any
 Description: Linux kernel, version $version
 This package contains the Linux kernel, modules and corresponding other
- files version $version
+ files, version: $version.
 EOF
-fi

-# Fix some ownership and permissions
-chown -R root:root "$tmpdir"
-chmod -R go-w "$tmpdir"
+fi

 # Do we have firmware? Move it out of the way and build it into a package.
 if [ -e "$tmpdir/lib/firmware" ]; then
@ -131,16 +190,12 @@ if [ -e "$tmpdir/lib/firmware" ]; then
 Package: $fwpackagename
 Architecture: all
 Description: Linux kernel firmware, version $version
- This package contains firmware from the Linux kernel, version $version
+ This package contains firmware from the Linux kernel, version $version.
 EOF

-	dpkg-gencontrol -isp -p$fwpackagename -P"$fwdir"
-	dpkg --build "$fwdir" ..
+	create_package "$fwpackagename" "$fwdir"
 fi

-# Perform the final magic
-dpkg-gencontrol -isp -p$packagename
-dpkg --build "$tmpdir" ..
+create_package "$packagename" "$tmpdir"

 exit 0
-
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@ -39,8 +39,10 @@ if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
 	        printf -- '-svn%s' "`git svn find-rev $head`"
 	fi

-	# Are there uncommitted changes?
-	git update-index --refresh --unmerged > /dev/null
+	# Update index only on r/w media
+	[ -w . ] && git update-index --refresh --unmerged > /dev/null
+
+	# Check for uncommitted changes
 	if git diff-index --name-only HEAD | grep -v "^scripts/package" \
 	    | read dummy; then
 		printf '%s' -dirty
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@ -678,8 +678,10 @@ eval_unary(const struct ops *ops, int *valp, const char **cpp)
 	if (*cp == '!') {
 		debug("eval%d !", ops - eval_ops);
 		cp++;
-		if (eval_unary(ops, valp, &cp) == LT_IF)
+		if (eval_unary(ops, valp, &cp) == LT_IF) {
+			*cpp = cp;
 			return (LT_IF);
+		}
 		*valp = !*valp;
 	} else if (*cp == '(') {
 		cp++;
@ -700,13 +702,16 @@ eval_unary(const struct ops *ops, int *valp, const char **cpp)
 			return (LT_IF);
 		cp = skipcomment(cp);
 		sym = findsym(cp);
-		if (sym < 0)
-			return (LT_IF);
-		*valp = (value[sym] != NULL);
 		cp = skipsym(cp);
 		cp = skipcomment(cp);
 		if (*cp++ != ')')
 			return (LT_IF);
+		if (sym >= 0)
+			*valp = (value[sym] != NULL);
+		else {
+			*cpp = cp;
+			return (LT_IF);
+		}
 		keepthis = false;
 	} else if (!endsym(*cp)) {
 		debug("eval%d symbol", ops - eval_ops);
@ -741,11 +746,11 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
 	const struct op *op;
 	const char *cp;
 	int val;
+	Linetype lhs, rhs;

 	debug("eval%d", ops - eval_ops);
 	cp = *cpp;
-	if (ops->inner(ops+1, valp, &cp) == LT_IF)
-		return (LT_IF);
+	lhs = ops->inner(ops+1, valp, &cp);
 	for (;;) {
 		cp = skipcomment(cp);
 		for (op = ops->op; op->str != NULL; op++)
@ -755,14 +760,32 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
 			break;
 		cp += strlen(op->str);
 		debug("eval%d %s", ops - eval_ops, op->str);
-		if (ops->inner(ops+1, &val, &cp) == LT_IF)
-			return (LT_IF);
-		*valp = op->fn(*valp, val);
+		rhs = ops->inner(ops+1, &val, &cp);
+		if (op->fn == op_and && (lhs == LT_FALSE || rhs == LT_FALSE)) {
+			debug("eval%d: and always false", ops - eval_ops);
+			if (lhs == LT_IF)
+				*valp = val;
+			lhs = LT_FALSE;
+			continue;
+		}
+		if (op->fn == op_or && (lhs == LT_TRUE || rhs == LT_TRUE)) {
+			debug("eval%d: or always true", ops - eval_ops);
+			if (lhs == LT_IF)
+				*valp = val;
+			lhs = LT_TRUE;
+			continue;
+		}
+		if (rhs == LT_IF)
+			lhs = LT_IF;
+		if (lhs != LT_IF)
+			*valp = op->fn(*valp, val);
 	}

 	*cpp = cp;
 	debug("eval%d = %d", ops - eval_ops, *valp);
-	return (*valp ? LT_TRUE : LT_FALSE);
+	if (lhs != LT_IF)
+		lhs = (*valp ? LT_TRUE : LT_FALSE);
+	return lhs;
 }

 /*
@ -773,12 +796,15 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
 static Linetype
 ifeval(const char **cpp)
 {
+	const char *cp = *cpp;
 	int ret;
 	int val;

 	debug("eval %s", *cpp);
 	keepthis = killconsts ? false : true;
-	ret = eval_table(eval_ops, &val, cpp);
+	ret = eval_table(eval_ops, &val, &cp);
+	if (ret != LT_IF)
+		*cpp = cp;
 	debug("eval = %d", val);
 	return (keepthis ? LT_IF : ret);
 }
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@ -65,7 +65,7 @@ sed -n -e '/^.*\/libc-\([^/]*\)\.so$/{s//\1/;p;q}' < /proc/self/maps
 ldd -v > /dev/null 2>&1 && ldd -v || ldd --version |head -n 1 | awk \
 'NR==1{print "Dynamic linker (ldd)  ", $NF}'

-ls -l /usr/lib/lib{g,stdc}++.so  2>/dev/null | awk -F. \
+ls -l /usr/lib/libg++.so /usr/lib/libstdc++.so  2>/dev/null | awk -F. \
       '{print "Linux C++ Library      " $4"."$5"."$6}'

 ps --version 2>&1 | grep version | awk \