Merge branch 'master' of /home/tglx/work/mtd/git/linux-2.6.git/

35 files changed, 616 insertions, 494 deletions

diff --git a/scripts/.gitignore b/scripts/.gitignore
new file mode 100644
index 000000000000..b46d68bb9e17
--- /dev/null
+++ b/scripts/.gitignore
@@ -0,0 +1,4 @@
+conmakehash
+kallsyms
+pnmtologo
+
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
new file mode 100644
index 000000000000..db3c708e546b
--- /dev/null
+++ b/scripts/Kbuild.include
@@ -0,0 +1,99 @@
+####
+# kbuild: Generic definitions
+
+# Convinient variables
+comma   := ,
+empty   :=
+space   := $(empty) $(empty)
+
+###
+# The temporary file to save gcc -MD generated dependencies must not
+# contain a comma
+depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
+
+###
+# filechk is used to check if the content of a generated file is updated.
+# Sample usage:
+# define filechk_sample
+#	echo $KERNELRELEASE
+# endef
+# version.h : Makefile
+#	$(call filechk,sample)
+# The rule defined shall write to stdout the content of the new file.
+# The existing file will be compared with the new one.
+# - If no file exist it is created
+# - If the content differ the new file is used
+# - If they are equal no change, and no timestamp update
+# - stdin is piped in from the first prerequisite ($<) so one has
+#   to specify a valid file as first prerequisite (often the kbuild file)
+define filechk
+	$(Q)set -e;				\
+	echo '  CHK     $@';			\
+	mkdir -p $(dir $@);			\
+	$(filechk_$(1)) < $< > $@.tmp;		\
+	if [ -r $@ ] && cmp -s $@ $@.tmp; then	\
+		rm -f $@.tmp;			\
+	else					\
+		echo '  UPD     $@';		\
+		mv -f $@.tmp $@;		\
+	fi
+endef
+
+###
+# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
+# Usage:
+# $(Q)$(MAKE) $(build)=dir
+build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
+
+# If quiet is set, only print short version of command
+cmd = @$(if $($(quiet)cmd_$(1)),\
+      echo '  $(subst ','\'',$($(quiet)cmd_$(1)))' &&) $(cmd_$(1))
+
+# Add $(obj)/ for paths that is not absolute
+objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o)))
+
+###
+# if_changed      - execute command if any prerequisite is newer than 
+#                   target, or command line has changed
+# if_changed_dep  - as if_changed, but uses fixdep to reveal dependencies
+#                   including used config symbols
+# if_changed_rule - as if_changed but execute rule instead
+# See Documentation/kbuild/makefiles.txt for more info
+
+ifneq ($(KBUILD_NOCMDDEP),1)
+# Check if both arguments has same arguments. Result in empty string if equal
+# User may override this check using make KBUILD_NOCMDDEP=1
+arg-check = $(strip $(filter-out $(1), $(2)) $(filter-out $(2), $(1)) )
+endif
+
+# echo command. Short version is $(quiet) equals quiet, otherwise full command
+echo-cmd = $(if $($(quiet)cmd_$(1)), \
+	echo '  $(subst ','\'',$($(quiet)cmd_$(1)))';)
+
+# function to only execute the passed command if necessary
+# >'< substitution is for echo to work, >$< substitution to preserve $ when reloading .cmd file
+# note: when using inline perl scripts [perl -e '...$$t=1;...'] in $(cmd_xxx) double $$ your perl vars
+# 
+if_changed = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
+	@set -e; \
+	$(echo-cmd) \
+	$(cmd_$(1)); \
+	echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
+
+# execute the command and also postprocess generated .d dependencies
+# file
+if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
+	$(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),                  \
+	@set -e; \
+	$(echo-cmd) \
+	$(cmd_$(1)); \
+	scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
+	rm -f $(depfile); \
+	mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
+
+# Usage: $(call if_changed_rule,foo)
+# will check if $(cmd_foo) changed, or any of the prequisites changed,
+# and if so will execute $(rule_foo)
+if_changed_rule = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),\
+			@set -e; \
+			$(rule_$(1)))
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 76ba6be3dfc9..506e3f3befe3 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -10,8 +10,11 @@ __build:
 # Read .config if it exist, otherwise ignore
 -include .config
 
-include $(if $(wildcard $(obj)/Kbuild), $(obj)/Kbuild, $(obj)/Makefile)
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
 
+include scripts/Kbuild.include
 include scripts/Makefile.lib
 
 ifdef host-progs
@@ -169,7 +172,7 @@ cmd_modversions =							\
 			-T $(@D)/.tmp_$(@F:.o=.ver);			\
 		rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver);	\
 	else								\
-		mv $(@D)/.tmp_$(@F) $@;					\
+		mv -f $(@D)/.tmp_$(@F) $@;				\
 	fi;
 endif
 
diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index ff3e87dbf387..8974ea5fc878 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -7,7 +7,14 @@ src := $(obj)
 .PHONY: __clean
 __clean:
 
-include $(if $(wildcard $(obj)/Kbuild), $(obj)/Kbuild, $(obj)/Makefile)
+# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir
+# Usage:
+# $(Q)$(MAKE) $(clean)=dir
+clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
+
+# The filename Kbuild has precedence over Makefile
+kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
+include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile)
 
 # Figure out what we need to build from the various variables
 # ==========================================================================
@@ -87,8 +94,3 @@ $(subdir-ymn):
 # If quiet is set, only print short version of command
 
 cmd = @$(if $($(quiet)cmd_$(1)),echo '  $($(quiet)cmd_$(1))' &&) $(cmd_$(1))
-
-# Shorthand for $(Q)$(MAKE) scripts/Makefile.clean obj=dir
-# Usage:
-# $(Q)$(MAKE) $(clean)=dir
-clean := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.clean obj
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 2821a2b83bbb..2d519704b8fd 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -98,7 +98,8 @@ hostcxx_flags  = -Wp,-MD,$(depfile) $(__hostcxx_flags)
 # Create executable from a single .c file
 # host-csingle -> Executable
 quiet_cmd_host-csingle 	= HOSTCC  $@
-      cmd_host-csingle	= $(HOSTCC) $(hostc_flags) $(HOST_LOADLIBES) -o $@ $<
+      cmd_host-csingle	= $(HOSTCC) $(hostc_flags) -o $@ $< \
+	  	$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
 $(host-csingle): %: %.c FORCE
 	$(call if_changed_dep,host-csingle)
 
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 7cf75cc4f849..0f81dcfd6909 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -1,13 +1,3 @@
-# ===========================================================================
-# kbuild: Generic definitions
-# ===========================================================================
-
-# Standard vars
-
-comma   := ,
-empty   :=
-space   := $(empty) $(empty)
-
 # Backward compatibility - to be removed...
 extra-y	+= $(EXTRA_TARGETS)
 # Figure out what we need to build from the various variables
@@ -84,10 +74,6 @@ multi-objs-m	:= $(addprefix $(obj)/,$(multi-objs-m))
 subdir-ym	:= $(addprefix $(obj)/,$(subdir-ym))
 obj-dirs	:= $(addprefix $(obj)/,$(obj-dirs))
 
-# The temporary file to save gcc -MD generated dependencies must not
-# contain a comma
-depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
-
 # These flags are needed for modversions and compiling, so we define them here
 # already
 # $(modname_flags) #defines KBUILD_MODNAME as the name of the module it will 
@@ -179,89 +165,4 @@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
 quiet_cmd_gzip = GZIP    $@
 cmd_gzip = gzip -f -9 < $< > $@
 
-# ===========================================================================
-# Generic stuff
-# ===========================================================================
-
-ifneq ($(KBUILD_NOCMDDEP),1)
-# Check if both arguments has same arguments. Result in empty string if equal
-# User may override this check using make KBUILD_NOCMDDEP=1
-arg-check = $(strip $(filter-out $(1), $(2)) $(filter-out $(2), $(1)) )
-
-endif
-
-# echo command. Short version is $(quiet) equals quiet, otherwise full command
-echo-cmd = $(if $($(quiet)cmd_$(1)), \
-	echo '  $(subst ','\'',$($(quiet)cmd_$(1)))';)
-
-# function to only execute the passed command if necessary
-# >'< substitution is for echo to work, >$< substitution to preserve $ when reloading .cmd file
-# note: when using inline perl scripts [perl -e '...$$t=1;...'] in $(cmd_xxx) double $$ your perl vars
-# 
-if_changed = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ), \
-	@set -e; \
-	$(echo-cmd) \
-	$(cmd_$(1)); \
-	echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
-
-
-# execute the command and also postprocess generated .d dependencies
-# file
-
-if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
-	$(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),                  \
-	@set -e; \
-	$(echo-cmd) \
-	$(cmd_$(1)); \
-	scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
-	rm -f $(depfile); \
-	mv -f $(@D)/.$(@F).tmp $(@D)/.$(@F).cmd)
-
-# Usage: $(call if_changed_rule,foo)
-# will check if $(cmd_foo) changed, or any of the prequisites changed,
-# and if so will execute $(rule_foo)
-
-if_changed_rule = $(if $(strip $? $(call arg-check, $(cmd_$(1)), $(cmd_$@)) ),\
-			@set -e; \
-			$(rule_$(1)))
-
-# If quiet is set, only print short version of command
-
-cmd = @$(if $($(quiet)cmd_$(1)),echo '  $(subst ','\'',$($(quiet)cmd_$(1)))' &&) $(cmd_$(1))
-
-#	$(call descend,<dir>,<target>)
-#	Recursively call a sub-make in <dir> with target <target> 
-# Usage is deprecated, because make do not see this as an invocation of make.
-descend =$(Q)$(MAKE) -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj=$(1) $(2)
-
-# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
-# Usage:
-# $(Q)$(MAKE) $(build)=dir
-build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
-
-# filechk is used to check if the content of a generated file is updated.
-# Sample usage:
-# define filechk_sample
-#	echo $KERNELRELEASE
-# endef
-# version.h : Makefile
-#	$(call filechk,sample)
-# The rule defined shall write to stdout the content of the new file.
-# The existing file will be compared with the new one.
-# - If no file exist it is created
-# - If the content differ the new file is used
-# - If they are equal no change, and no timestamp update
-
-define filechk
-	$(Q)set -e;				\
-	echo '  CHK     $@';			\
-	mkdir -p $(dir $@);			\
-	$(filechk_$(1)) $(2) > $@.tmp;		\
-	if [ -r $@ ] && cmp -s $@ $@.tmp; then	\
-		rm -f $@.tmp;			\
-	else					\
-		echo '  UPD     $@';		\
-		mv -f $@.tmp $@;		\
-	fi
-endef
 
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index 85d6494e3c24..23fd1bdc25ce 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -5,7 +5,7 @@
 .PHONY: __modinst
 __modinst:
 
-include scripts/Makefile.lib
+include scripts/Kbuild.include
 
 #
 
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 94b550e21be8..0c4f3a9f2ea9 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -36,6 +36,7 @@
 _modpost: __modpost
 
 include .config
+include scripts/Kbuild.include
 include scripts/Makefile.lib
 
 symverfile := $(objtree)/Module.symvers
diff --git a/scripts/basic/.gitignore b/scripts/basic/.gitignore
new file mode 100644
index 000000000000..7304e19782c7
--- /dev/null
+++ b/scripts/basic/.gitignore
@@ -0,0 +1,3 @@
+fixdep
+split-include
+docproc
diff --git a/scripts/conmakehash.c b/scripts/conmakehash.c
index 93dd23f21ec9..e0c6891a9ad4 100644
--- a/scripts/conmakehash.c
+++ b/scripts/conmakehash.c
@@ -33,7 +33,7 @@ void usage(char *argv0)
 
 int getunicode(char **p0)
 {
-  unsigned char *p = *p0;
+  char *p = *p0;
 
   while (*p == ' ' || *p == '\t')
     p++;
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index d3d2e5341051..d591578bd3b2 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -24,75 +24,37 @@
  *
  */
 
+#define _GNU_SOURCE
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 
-/* maximum token length used. It doesn't pay to increase it a lot, because
- * very long substrings probably don't repeat themselves too often. */
-#define MAX_TOK_SIZE		11
 #define KSYM_NAME_LEN		127
 
-/* we use only a subset of the complete symbol table to gather the token count,
- * to speed up compression, at the expense of a little compression ratio */
-#define WORKING_SET		1024
-
-/* first find the best token only on the list of tokens that would profit more
- * than GOOD_BAD_THRESHOLD. Only if this list is empty go to the "bad" list.
- * Increasing this value will put less tokens on the "good" list, so the search
- * is faster. However, if the good list runs out of tokens, we must painfully
- * search the bad list. */
-#define GOOD_BAD_THRESHOLD	10
-
-/* token hash parameters */
-#define HASH_BITS		18
-#define HASH_TABLE_SIZE		(1 << HASH_BITS)
-#define HASH_MASK		(HASH_TABLE_SIZE - 1)
-#define HASH_BASE_OFFSET	2166136261U
-#define HASH_FOLD(a)		((a)&(HASH_MASK))
-
-/* flags to mark symbols */
-#define SYM_FLAG_VALID		1
-#define SYM_FLAG_SAMPLED	2
 
 struct sym_entry {
 	unsigned long long addr;
-	char type;
-	unsigned char flags;
-	unsigned char len;
+	unsigned int len;
 	unsigned char *sym;
 };
 
 
 static struct sym_entry *table;
-static int size, cnt;
+static unsigned int table_size, table_cnt;
 static unsigned long long _stext, _etext, _sinittext, _einittext, _sextratext, _eextratext;
 static int all_symbols = 0;
 static char symbol_prefix_char = '\0';
 
-struct token {
-	unsigned char data[MAX_TOK_SIZE];
-	unsigned char len;
-	/* profit: the number of bytes that could be saved by inserting this
-	 * token into the table */
-	int profit;
-	struct token *next;	/* next token on the hash list */
-	struct token *right;	/* next token on the good/bad list */
-	struct token *left;    /* previous token on the good/bad list */
-	struct token *smaller; /* token that is less one letter than this one */
-	};
-
-struct token bad_head, good_head;
-struct token *hash_table[HASH_TABLE_SIZE];
+int token_profit[0x10000];
 
 /* the table that holds the result of the compression */
-unsigned char best_table[256][MAX_TOK_SIZE+1];
+unsigned char best_table[256][2];
 unsigned char best_table_len[256];
 
 
-static void
-usage(void)
+static void usage(void)
 {
 	fprintf(stderr, "Usage: kallsyms [--all-symbols] [--symbol-prefix=<prefix char>] < in.map > out.S\n");
 	exit(1);
@@ -102,21 +64,19 @@ usage(void)
  * This ignores the intensely annoying "mapping symbols" found
  * in ARM ELF files: $a, $t and $d.
  */
-static inline int
-is_arm_mapping_symbol(const char *str)
+static inline int is_arm_mapping_symbol(const char *str)
 {
 	return str[0] == '$' && strchr("atd", str[1])
 	       && (str[2] == '\0' || str[2] == '.');
 }
 
-static int
-read_symbol(FILE *in, struct sym_entry *s)
+static int read_symbol(FILE *in, struct sym_entry *s)
 {
 	char str[500];
-	char *sym;
+	char *sym, stype;
 	int rc;
 
-	rc = fscanf(in, "%llx %c %499s\n", &s->addr, &s->type, str);
+	rc = fscanf(in, "%llx %c %499s\n", &s->addr, &stype, str);
 	if (rc != 3) {
 		if (rc != EOF) {
 			/* skip line */
@@ -143,7 +103,7 @@ read_symbol(FILE *in, struct sym_entry *s)
 		_sextratext = s->addr;
 	else if (strcmp(sym, "_eextratext") == 0)
 		_eextratext = s->addr;
-	else if (toupper(s->type) == 'A')
+	else if (toupper(stype) == 'A')
 	{
 		/* Keep these useful absolute symbols */
 		if (strcmp(sym, "__kernel_syscall_via_break") &&
@@ -153,22 +113,24 @@ read_symbol(FILE *in, struct sym_entry *s)
 			return -1;
 
 	}
-	else if (toupper(s->type) == 'U' ||
+	else if (toupper(stype) == 'U' ||
 		 is_arm_mapping_symbol(sym))
 		return -1;
+	/* exclude also MIPS ELF local symbols ($L123 instead of .L123) */
+	else if (str[0] == '$')
+		return -1;
 
 	/* include the type field in the symbol name, so that it gets
 	 * compressed together */
 	s->len = strlen(str) + 1;
-	s->sym = (char *) malloc(s->len + 1);
-	strcpy(s->sym + 1, str);
-	s->sym[0] = s->type;
+	s->sym = malloc(s->len + 1);
+	strcpy((char *)s->sym + 1, str);
+	s->sym[0] = stype;
 
 	return 0;
 }
 
-static int
-symbol_valid(struct sym_entry *s)
+static int symbol_valid(struct sym_entry *s)
 {
 	/* Symbols which vary between passes.  Passes 1 and 2 must have
 	 * identical symbol lists.  The kallsyms_* symbols below are only added
@@ -207,37 +169,36 @@ symbol_valid(struct sym_entry *s)
 		 * move then they may get dropped in pass 2, which breaks the
 		 * kallsyms rules.
 		 */
-		if ((s->addr == _etext && strcmp(s->sym + offset, "_etext")) ||
-		    (s->addr == _einittext && strcmp(s->sym + offset, "_einittext")) ||
-		    (s->addr == _eextratext && strcmp(s->sym + offset, "_eextratext")))
+		if ((s->addr == _etext && strcmp((char*)s->sym + offset, "_etext")) ||
+		    (s->addr == _einittext && strcmp((char*)s->sym + offset, "_einittext")) ||
+		    (s->addr == _eextratext && strcmp((char*)s->sym + offset, "_eextratext")))
 			return 0;
 	}
 
 	/* Exclude symbols which vary between passes. */
-	if (strstr(s->sym + offset, "_compiled."))
+	if (strstr((char *)s->sym + offset, "_compiled."))
 		return 0;
 
 	for (i = 0; special_symbols[i]; i++)
-		if( strcmp(s->sym + offset, special_symbols[i]) == 0 )
+		if( strcmp((char *)s->sym + offset, special_symbols[i]) == 0 )
 			return 0;
 
 	return 1;
 }
 
-static void
-read_map(FILE *in)
+static void read_map(FILE *in)
 {
 	while (!feof(in)) {
-		if (cnt >= size) {
-			size += 10000;
-			table = realloc(table, sizeof(*table) * size);
+		if (table_cnt >= table_size) {
+			table_size += 10000;
+			table = realloc(table, sizeof(*table) * table_size);
 			if (!table) {
 				fprintf(stderr, "out of memory\n");
 				exit (1);
 			}
 		}
-		if (read_symbol(in, &table[cnt]) == 0)
-			cnt++;
+		if (read_symbol(in, &table[table_cnt]) == 0)
+			table_cnt++;
 	}
 }
 
@@ -281,10 +242,9 @@ static int expand_symbol(unsigned char *data, int len, char *result)
 	return total;
 }
 
-static void
-write_src(void)
+static void write_src(void)
 {
-	int i, k, off, valid;
+	unsigned int i, k, off;
 	unsigned int best_idx[256];
 	unsigned int *markers;
 	char buf[KSYM_NAME_LEN+1];
@@ -301,33 +261,24 @@ write_src(void)
 	printf(".data\n");
 
 	output_label("kallsyms_addresses");
-	valid = 0;
-	for (i = 0; i < cnt; i++) {
-		if (table[i].flags & SYM_FLAG_VALID) {
-			printf("\tPTR\t%#llx\n", table[i].addr);
-			valid++;
-		}
+	for (i = 0; i < table_cnt; i++) {
+		printf("\tPTR\t%#llx\n", table[i].addr);
 	}
 	printf("\n");
 
 	output_label("kallsyms_num_syms");
-	printf("\tPTR\t%d\n", valid);
+	printf("\tPTR\t%d\n", table_cnt);
 	printf("\n");
 
 	/* table of offset markers, that give the offset in the compressed stream
 	 * every 256 symbols */
-	markers = (unsigned int *) malloc(sizeof(unsigned int)*((valid + 255) / 256));
+	markers = (unsigned int *) malloc(sizeof(unsigned int) * ((table_cnt + 255) / 256));
 
 	output_label("kallsyms_names");
-	valid = 0;
 	off = 0;
-	for (i = 0; i < cnt; i++) {
-
-		if (!table[i].flags & SYM_FLAG_VALID)
-			continue;
-
-		if ((valid & 0xFF) == 0)
-			markers[valid >> 8] = off;
+	for (i = 0; i < table_cnt; i++) {
+		if ((i & 0xFF) == 0)
+			markers[i >> 8] = off;
 
 		printf("\t.byte 0x%02x", table[i].len);
 		for (k = 0; k < table[i].len; k++)
@@ -335,12 +286,11 @@ write_src(void)
 		printf("\n");
 
 		off += table[i].len + 1;
-		valid++;
 	}
 	printf("\n");
 
 	output_label("kallsyms_markers");
-	for (i = 0; i < ((valid + 255) >> 8); i++)
+	for (i = 0; i < ((table_cnt + 255) >> 8); i++)
 		printf("\tPTR\t%d\n", markers[i]);
 	printf("\n");
 
@@ -350,7 +300,7 @@ write_src(void)
 	off = 0;
 	for (i = 0; i < 256; i++) {
 		best_idx[i] = off;
-		expand_symbol(best_table[i],best_table_len[i],buf);
+		expand_symbol(best_table[i], best_table_len[i], buf);
 		printf("\t.asciz\t\"%s\"\n", buf);
 		off += strlen(buf) + 1;
 	}
@@ -365,153 +315,13 @@ write_src(void)
 
 /* table lookup compression functions */
 
-static inline unsigned int rehash_token(unsigned int hash, unsigned char data)
-{
-	return ((hash * 16777619) ^ data);
-}
-
-static unsigned int hash_token(unsigned char *data, int len)
-{
-	unsigned int hash=HASH_BASE_OFFSET;
-	int i;
-
-	for (i = 0; i < len; i++)
-		hash = rehash_token(hash, data[i]);
-
-	return HASH_FOLD(hash);
-}
-
-/* find a token given its data and hash value */
-static struct token *find_token_hash(unsigned char *data, int len, unsigned int hash)
-{
-	struct token *ptr;
-
-	ptr = hash_table[hash];
-
-	while (ptr) {
-		if ((ptr->len == len) && (memcmp(ptr->data, data, len) == 0))
-			return ptr;
-		ptr=ptr->next;
-	}
-
-	return NULL;
-}
-
-static inline void insert_token_in_group(struct token *head, struct token *ptr)
-{
-	ptr->right = head->right;
-	ptr->right->left = ptr;
-	head->right = ptr;
-	ptr->left = head;
-}
-
-static inline void remove_token_from_group(struct token *ptr)
-{
-	ptr->left->right = ptr->right;
-	ptr->right->left = ptr->left;
-}
-
-
-/* build the counts for all the tokens that start with "data", and have lenghts
- * from 2 to "len" */
-static void learn_token(unsigned char *data, int len)
-{
-	struct token *ptr,*last_ptr;
-	int i, newprofit;
-	unsigned int hash = HASH_BASE_OFFSET;
-	unsigned int hashes[MAX_TOK_SIZE + 1];
-
-	if (len > MAX_TOK_SIZE)
-		len = MAX_TOK_SIZE;
-
-	/* calculate and store the hash values for all the sub-tokens */
-	hash = rehash_token(hash, data[0]);
-	for (i = 2; i <= len; i++) {
-		hash = rehash_token(hash, data[i-1]);
-		hashes[i] = HASH_FOLD(hash);
-	}
-
-	last_ptr = NULL;
-	ptr = NULL;
-
-	for (i = len; i >= 2; i--) {
-		hash = hashes[i];
-
-		if (!ptr) ptr = find_token_hash(data, i, hash);
-
-		if (!ptr) {
-			/* create a new token entry */
-			ptr = (struct token *) malloc(sizeof(*ptr));
-
-			memcpy(ptr->data, data, i);
-			ptr->len = i;
-
-			/* when we create an entry, it's profit is 0 because
-			 * we also take into account the size of the token on
-			 * the compressed table. We then subtract GOOD_BAD_THRESHOLD
-			 * so that the test to see if this token belongs to
-			 * the good or bad list, is a comparison to zero */
-			ptr->profit = -GOOD_BAD_THRESHOLD;
-
-			ptr->next = hash_table[hash];
-			hash_table[hash] = ptr;
-
-			insert_token_in_group(&bad_head, ptr);
-
-			ptr->smaller = NULL;
-		} else {
-			newprofit = ptr->profit + (ptr->len - 1);
-			/* check to see if this token needs to be moved to a
-			 * different list */
-			if((ptr->profit < 0) && (newprofit >= 0)) {
-				remove_token_from_group(ptr);
-				insert_token_in_group(&good_head,ptr);
-			}
-			ptr->profit = newprofit;
-		}
-
-		if (last_ptr) last_ptr->smaller = ptr;
-		last_ptr = ptr;
-
-		ptr = ptr->smaller;
-	}
-}
-
-/* decrease the counts for all the tokens that start with "data", and have lenghts
- * from 2 to "len". This function is much simpler than learn_token because we have
- * more guarantees (tho tokens exist, the ->smaller pointer is set, etc.)
- * The two separate functions exist only because of compression performance */
-static void forget_token(unsigned char *data, int len)
-{
-	struct token *ptr;
-	int i, newprofit;
-	unsigned int hash=0;
-
-	if (len > MAX_TOK_SIZE) len = MAX_TOK_SIZE;
-
-	hash = hash_token(data, len);
-	ptr = find_token_hash(data, len, hash);
-
-	for (i = len; i >= 2; i--) {
-
-		newprofit = ptr->profit - (ptr->len - 1);
-		if ((ptr->profit >= 0) && (newprofit < 0)) {
-			remove_token_from_group(ptr);
-			insert_token_in_group(&bad_head, ptr);
-		}
-		ptr->profit=newprofit;
-
-		ptr=ptr->smaller;
-	}
-}
-
 /* count all the possible tokens in a symbol */
 static void learn_symbol(unsigned char *symbol, int len)
 {
 	int i;
 
 	for (i = 0; i < len - 1; i++)
-		learn_token(symbol + i, len - i);
+		token_profit[ symbol[i] + (symbol[i + 1] << 8) ]++;
 }
 
 /* decrease the count for all the possible tokens in a symbol */
@@ -520,117 +330,90 @@ static void forget_symbol(unsigned char *symbol, int len)
 	int i;
 
 	for (i = 0; i < len - 1; i++)
-		forget_token(symbol + i, len - i);
+		token_profit[ symbol[i] + (symbol[i + 1] << 8) ]--;
 }
 
-/* set all the symbol flags and do the initial token count */
+/* remove all the invalid symbols from the table and do the initial token count */
 static void build_initial_tok_table(void)
 {
-	int i, use_it, valid;
+	unsigned int i, pos;
 
-	valid = 0;
-	for (i = 0; i < cnt; i++) {
-		table[i].flags = 0;
+	pos = 0;
+	for (i = 0; i < table_cnt; i++) {
 		if ( symbol_valid(&table[i]) ) {
-			table[i].flags |= SYM_FLAG_VALID;
-			valid++;
+			if (pos != i)
+				table[pos] = table[i];
+			learn_symbol(table[pos].sym, table[pos].len);
+			pos++;
 		}
 	}
-
-	use_it = 0;
-	for (i = 0; i < cnt; i++) {
-
-		/* subsample the available symbols. This method is almost like
-		 * a Bresenham's algorithm to get uniformly distributed samples
-		 * across the symbol table */
-		if (table[i].flags & SYM_FLAG_VALID) {
-
-			use_it += WORKING_SET;
-
-			if (use_it >= valid) {
-				table[i].flags |= SYM_FLAG_SAMPLED;
-				use_it -= valid;
-			}
-		}
-		if (table[i].flags & SYM_FLAG_SAMPLED)
-			learn_symbol(table[i].sym, table[i].len);
-	}
+	table_cnt = pos;
 }
 
 /* replace a given token in all the valid symbols. Use the sampled symbols
  * to update the counts */
-static void compress_symbols(unsigned char *str, int tlen, int idx)
+static void compress_symbols(unsigned char *str, int idx)
 {
-	int i, len, learn, size;
-	unsigned char *p;
+	unsigned int i, len, size;
+	unsigned char *p1, *p2;
 
-	for (i = 0; i < cnt; i++) {
-
-		if (!(table[i].flags & SYM_FLAG_VALID)) continue;
+	for (i = 0; i < table_cnt; i++) {
 
 		len = table[i].len;
-		learn = 0;
-		p = table[i].sym;
+		p1 = table[i].sym;
+
+		/* find the token on the symbol */
+		p2 = memmem(p1, len, str, 2);
+		if (!p2) continue;
+
+		/* decrease the counts for this symbol's tokens */
+		forget_symbol(table[i].sym, len);
+
+		size = len;
 
 		do {
+			*p2 = idx;
+			p2++;
+			size -= (p2 - p1);
+			memmove(p2, p2 + 1, size);
+			p1 = p2;
+			len--;
+
+			if (size < 2) break;
+
 			/* find the token on the symbol */
-			p = (unsigned char *) strstr((char *) p, (char *) str);
-			if (!p) break;
-
-			if (!learn) {
-				/* if this symbol was used to count, decrease it */
-				if (table[i].flags & SYM_FLAG_SAMPLED)
-					forget_symbol(table[i].sym, len);
-				learn = 1;
-			}
+			p2 = memmem(p1, size, str, 2);
 
-			*p = idx;
-			size = (len - (p - table[i].sym)) - tlen + 1;
-			memmove(p + 1, p + tlen, size);
-			p++;
-			len -= tlen - 1;
+		} while (p2);
 
-		} while (size >= tlen);
+		table[i].len = len;
 
-		if(learn) {
-			table[i].len = len;
-			/* if this symbol was used to count, learn it again */
-			if(table[i].flags & SYM_FLAG_SAMPLED)
-				learn_symbol(table[i].sym, len);
-		}
+		/* increase the counts for this symbol's new tokens */
+		learn_symbol(table[i].sym, len);
 	}
 }
 
 /* search the token with the maximum profit */
-static struct token *find_best_token(void)
+static int find_best_token(void)
 {
-	struct token *ptr,*best,*head;
-	int bestprofit;
+	int i, best, bestprofit;
 
 	bestprofit=-10000;
+	best = 0;
 
-	/* failsafe: if the "good" list is empty search from the "bad" list */
-	if(good_head.right == &good_head) head = &bad_head;
-	else head = &good_head;
-
-	ptr = head->right;
-	best = NULL;
-	while (ptr != head) {
-		if (ptr->profit > bestprofit) {
-			bestprofit = ptr->profit;
-			best = ptr;
+	for (i = 0; i < 0x10000; i++) {
+		if (token_profit[i] > bestprofit) {
+			best = i;
+			bestprofit = token_profit[i];
 		}
-		ptr = ptr->right;
 	}
-
 	return best;
 }
 
 /* this is the core of the algorithm: calculate the "best" table */
 static void optimize_result(void)
 {
-	struct token *best;
-	int i;
+	int i, best;
 
 	/* using the '\0' symbol last allows compress_symbols to use standard
 	 * fast string functions */
@@ -644,14 +427,12 @@ static void optimize_result(void)
 			best = find_best_token();
 
 			/* place it in the "best" table */
-			best_table_len[i] = best->len;
-			memcpy(best_table[i], best->data, best_table_len[i]);
-			/* zero terminate the token so that we can use strstr
-			   in compress_symbols */
-			best_table[i][best_table_len[i]]='\0';
+			best_table_len[i] = 2;
+			best_table[i][0] = best & 0xFF;
+			best_table[i][1] = (best >> 8) & 0xFF;
 
 			/* replace this token in all the valid symbols */
-			compress_symbols(best_table[i], best_table_len[i], i);
+			compress_symbols(best_table[i], i);
 		}
 	}
 }
@@ -659,39 +440,28 @@ static void optimize_result(void)
 /* start by placing the symbols that are actually used on the table */
 static void insert_real_symbols_in_table(void)
 {
-	int i, j, c;
+	unsigned int i, j, c;
 
 	memset(best_table, 0, sizeof(best_table));
 	memset(best_table_len, 0, sizeof(best_table_len));
 
-	for (i = 0; i < cnt; i++) {
-		if (table[i].flags & SYM_FLAG_VALID) {
-			for (j = 0; j < table[i].len; j++) {
-				c = table[i].sym[j];
-				best_table[c][0]=c;
-				best_table_len[c]=1;
-			}
+	for (i = 0; i < table_cnt; i++) {
+		for (j = 0; j < table[i].len; j++) {
+			c = table[i].sym[j];
+			best_table[c][0]=c;
+			best_table_len[c]=1;
 		}
 	}
 }
 
 static void optimize_token_table(void)
 {
-	memset(hash_table, 0, sizeof(hash_table));
-
-	good_head.left = &good_head;
-	good_head.right = &good_head;
-
-	bad_head.left = &bad_head;
-	bad_head.right = &bad_head;
-
 	build_initial_tok_table();
 
 	insert_real_symbols_in_table();
 
 	/* When valid symbol is not registered, exit to error */
-	if (good_head.left == good_head.right &&
-	    bad_head.left == bad_head.right) {
+	if (!table_cnt) {
 		fprintf(stderr, "No valid symbol.\n");
 		exit(1);
 	}
@@ -700,8 +470,7 @@ static void optimize_token_table(void)
 }
 
 
-int
-main(int argc, char **argv)
+int main(int argc, char **argv)
 {
 	if (argc >= 2) {
 		int i;
diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore
new file mode 100644
index 000000000000..2dac3442e0ac
--- /dev/null
+++ b/scripts/kconfig/.gitignore
@@ -0,0 +1,16 @@
+#
+# Generated files
+#
+config*
+lex.*.c
+*.tab.c
+*.tab.h
+
+#
+# configuration programs
+#
+conf
+mconf
+qconf
+gconf
+kxgettext
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 09abb891d11f..0dd96919de3e 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -27,8 +27,20 @@ update-po-config: $(obj)/kxgettext
 	xgettext --default-domain=linux \
           --add-comments --keyword=_ --keyword=N_ \
           --files-from=scripts/kconfig/POTFILES.in \
-	-o scripts/kconfig/linux.pot
-	scripts/kconfig/kxgettext arch/$(ARCH)/Kconfig >> scripts/kconfig/linux.pot
+          --output scripts/kconfig/config.pot
+	$(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
+	$(Q)for i in `ls arch/`; \
+	do \
+	  scripts/kconfig/kxgettext arch/$$i/Kconfig \
+	    | msguniq -o scripts/kconfig/linux_$${i}.pot; \
+	done
+	$(Q)msgcat scripts/kconfig/config.pot \
+	  `find scripts/kconfig/ -type f -name linux_*.pot` \
+	  --output scripts/kconfig/linux_raw.pot
+	$(Q)msguniq --sort-by-file scripts/kconfig/linux_raw.pot \
+	    --output scripts/kconfig/linux.pot
+	$(Q)rm -f arch/um/Kconfig_arch
+	$(Q)rm -f scripts/kconfig/linux_*.pot scripts/kconfig/config.pot
 
 .PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
 
@@ -104,6 +116,15 @@ endif
 clean-files	:= lkc_defs.h qconf.moc .tmp_qtcheck \
 		   .tmp_gtkcheck zconf.tab.c zconf.tab.h lex.zconf.c
 
+# Needed for systems without gettext
+KBUILD_HAVE_NLS := $(shell \
+     if echo "\#include <libint.h>" | $(HOSTCC) $(HOSTCFLAGS) -E - > /dev/null 2>&1 ; \
+     then echo yes ; \
+     else echo no ; fi)
+ifeq ($(KBUILD_HAVE_NLS),no)
+HOSTCFLAGS	+= -DKBUILD_NO_NLS
+endif
+
 # generated files seem to need this to find local include files
 HOSTCFLAGS_lex.zconf.o	:= -I$(src)
 HOSTCFLAGS_zconf.tab.o	:= -I$(src)
diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
index 1c88d7c6d5a7..abee55ca6174 100644
--- a/scripts/kconfig/kxgettext.c
+++ b/scripts/kconfig/kxgettext.c
@@ -14,6 +14,11 @@ static char *escape(const char* text, char *bf, int len)
 {
 	char *bfp = bf;
 	int multiline = strchr(text, '\n') != NULL;
+	int eol = 0;
+	int textlen = strlen(text);
+
+	if ((textlen > 0) && (text[textlen-1] == '\n'))
+		eol = 1;
 
 	*bfp++ = '"';
 	--len;
@@ -43,7 +48,7 @@ next:
 		--len;
 	}
 
-	if (multiline)
+	if (multiline && eol)
 		bfp -= 3;
 
 	*bfp++ = '"';
@@ -179,7 +184,11 @@ static void message__print_file_lineno(struct message *self)
 {
 	struct file_line *fl = self->files;
 
-	printf("\n#: %s:%d", fl->file, fl->lineno);
+	putchar('\n');
+	if (self->option != NULL)
+		printf("# %s:00000\n", self->option);
+
+	printf("#: %s:%d", fl->file, fl->lineno);
 	fl = fl->next;
 
 	while (fl != NULL) {
@@ -187,9 +196,6 @@ static void message__print_file_lineno(struct message *self)
 		fl = fl->next;
 	}
 
-	if (self->option != NULL)
-		printf(", %s:00000", self->option);
-
 	putchar('\n');
 }
 
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 8b84c42b49b5..5fba1feff2a8 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -8,7 +8,13 @@
 
 #include "expr.h"
 
-#include <libintl.h>
+#ifndef KBUILD_NO_NLS
+# include <libintl.h>
+#else
+# define gettext(Msgid) ((const char *) (Msgid))
+# define textdomain(Domainname) ((const char *) (Domainname))
+# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
+#endif
 
 #ifdef __cplusplus
 extern "C" {
@@ -59,7 +65,7 @@ void menu_add_entry(struct symbol *sym);
 void menu_end_entry(void);
 void menu_add_dep(struct expr *dep);
 struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
 void menu_add_symbol(enum prop_type type, struct symbol *sym, struct expr *dep);
 void menu_finalize(struct menu *parent);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 457bec29511d..d1ad40531ee5 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -219,6 +219,7 @@ save_config_help[] = N_(
 search_help[] = N_(
 	"\n"
 	"Search for CONFIG_ symbols and display their relations.\n"
+	"Regular expressions are allowed.\n"
 	"Example: search for \"^FOO\"\n"
 	"Result:\n"
 	"-----------------------------------------------------------------\n"
@@ -531,7 +532,7 @@ again:
 	cprint("--title");
 	cprint(_("Search Configuration Parameter"));
 	cprint("--inputbox");
-	cprint(_("Enter Keyword"));
+	cprint(_("Enter CONFIG_ (sub)string to search for (omit CONFIG_)"));
 	cprint("10");
 	cprint("75");
 	cprint("");
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 8c59b212722d..5cfa6c405cf0 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -136,9 +136,9 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e
 	return prop;
 }
 
-void menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
+struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep)
 {
-	menu_add_prop(type, prompt, NULL, dep);
+	return menu_add_prop(type, prompt, NULL, dep);
 }
 
 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped
index f163d8d2d9ef..ff4fcc09720e 100644
--- a/scripts/kconfig/zconf.tab.c_shipped
+++ b/scripts/kconfig/zconf.tab.c_shipped
@@ -1531,7 +1531,7 @@ yyreduce:
 
     {
 	menu_add_entry(NULL);
-	menu_add_prop(P_MENU, yyvsp[-1].string, NULL, NULL);
+	menu_add_prompt(P_MENU, yyvsp[-1].string, NULL);
 	printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1586,7 +1586,7 @@ yyreduce:
 
     {
 	menu_add_entry(NULL);
-	menu_add_prop(P_COMMENT, yyvsp[-1].string, NULL, NULL);
+	menu_add_prompt(P_COMMENT, yyvsp[-1].string, NULL);
 	printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
 ;}
     break;
@@ -1640,7 +1640,7 @@ yyreduce:
   case 86:
 
     {
-	menu_add_prop(P_PROMPT, yyvsp[-1].string, NULL, yyvsp[0].expr);
+	menu_add_prompt(P_PROMPT, yyvsp[-1].string, yyvsp[0].expr);
 ;}
     break;
 
@@ -1925,7 +1925,7 @@ void conf_parse(const char *name)
 	sym_init();
 	menu_init();
 	modules_sym = sym_lookup("MODULES", 0);
-	rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL);
+	rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
 
 	//zconfdebug = 1;
 	zconfparse();
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 54460f8d3696..e1a0f455d4a8 100644
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -342,7 +342,7 @@ if_block:
 menu: T_MENU prompt T_EOL
 {
 	menu_add_entry(NULL);
-	menu_add_prop(P_MENU, $2, NULL, NULL);
+	menu_add_prompt(P_MENU, $2, NULL);
 	printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
 };
 
@@ -392,7 +392,7 @@ source_stmt: source
 comment: T_COMMENT prompt T_EOL
 {
 	menu_add_entry(NULL);
-	menu_add_prop(P_COMMENT, $2, NULL, NULL);
+	menu_add_prompt(P_COMMENT, $2, NULL);
 	printd(DEBUG_PARSE, "%s:%d:comment\n", zconf_curname(), zconf_lineno());
 };
 
@@ -443,7 +443,7 @@ prompt_stmt_opt:
 	  /* empty */
 	| prompt if_expr
 {
-	menu_add_prop(P_PROMPT, $1, NULL, $2);
+	menu_add_prompt(P_PROMPT, $1, $2);
 };
 
 prompt:	  T_WORD
@@ -487,7 +487,7 @@ void conf_parse(const char *name)
 	sym_init();
 	menu_init();
 	modules_sym = sym_lookup("MODULES", 0);
-	rootmenu.prompt = menu_add_prop(P_MENU, "Linux Kernel Configuration", NULL, NULL);
+	rootmenu.prompt = menu_add_prompt(P_MENU, "Linux Kernel Configuration", NULL);
 
 	//zconfdebug = 1;
 	zconfparse();
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 0835dc2a8aa9..8aaf74e64183 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1665,11 +1665,17 @@ sub xml_escape($) {
 }
 
 sub process_file($) {
-    my ($file) = "$ENV{'SRCTREE'}@_";
+    my $file;
     my $identifier;
     my $func;
     my $initial_section_counter = $section_counter;
 
+    if (defined($ENV{'SRCTREE'})) {
+	$file = "$ENV{'SRCTREE'}" . "/" . "@_";
+    }
+    else {
+	$file = "@_";
+    }
     if (defined($source_map{$file})) {
 	$file = $source_map{$file};
     }
diff --git a/scripts/lxdialog/dialog.h b/scripts/lxdialog/dialog.h
index c571548daa82..eb63e1bb63a3 100644
--- a/scripts/lxdialog/dialog.h
+++ b/scripts/lxdialog/dialog.h
@@ -163,7 +163,7 @@ int dialog_menu (const char *title, const char *prompt, int height, int width,
 int dialog_checklist (const char *title, const char *prompt, int height,
 		int width, int list_height, int item_no,
 		const char * const * items, int flag);
-extern unsigned char dialog_input_result[];
+extern char dialog_input_result[];
 int dialog_inputbox (const char *title, const char *prompt, int height,
 		int width, const char *init);
 
diff --git a/scripts/lxdialog/inputbox.c b/scripts/lxdialog/inputbox.c
index fa7bebc693b9..074d2d68bd31 100644
--- a/scripts/lxdialog/inputbox.c
+++ b/scripts/lxdialog/inputbox.c
@@ -21,7 +21,7 @@
 
 #include "dialog.h"
 
-unsigned char dialog_input_result[MAX_LEN + 1];
+char dialog_input_result[MAX_LEN + 1];
 
 /*
  *  Print the termination buttons
@@ -48,7 +48,7 @@ dialog_inputbox (const char *title, const char *prompt, int height, int width,
 {
     int i, x, y, box_y, box_x, box_width;
     int input_x = 0, scroll = 0, key = 0, button = -1;
-    unsigned char *instr = dialog_input_result;
+    char *instr = dialog_input_result;
     WINDOW *dialog;
 
     /* center dialog box on screen */
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index 8d118d181950..d7b8a384b4a7 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -1,7 +1,8 @@
 TARGET=$1
 ARCH=$2
 SMP=$3
-CC=$4
+PREEMPT=$4
+CC=$5
 
 # If compile.h exists already and we don't own autoconf.h
 # (i.e. we're not the same user who did make *config), don't
@@ -26,8 +27,10 @@ fi
 
 
 UTS_VERSION="#$VERSION"
-if [ -n "$SMP" ] ; then UTS_VERSION="$UTS_VERSION SMP"; fi
-UTS_VERSION="$UTS_VERSION `LC_ALL=C LANG=C date`"
+CONFIG_FLAGS=""
+if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
+if [ -n "$PREEMPT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT"; fi
+UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS `LC_ALL=C LANG=C date`"
 
 # Truncate to maximum length
 
@@ -37,7 +40,8 @@ UTS_TRUNCATE="sed -e s/\(.\{1,$UTS_LEN\}\).*/\1/"
 # Generate a temporary compile.h
 
 ( echo /\* This file is auto generated, version $VERSION \*/
-
+  if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi
+  
   echo \#define UTS_MACHINE \"$ARCH\"
 
   echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\"
diff --git a/scripts/mod/.gitignore b/scripts/mod/.gitignore
new file mode 100644
index 000000000000..e9b7abe7b95b
--- /dev/null
+++ b/scripts/mod/.gitignore
@@ -0,0 +1,4 @@
+elfconfig.h
+mk_elfconfig
+modpost
+
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 5180405c1a84..e3d144a3f10b 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -295,11 +295,13 @@ static int do_pcmcia_entry(const char *filename,
 {
 	unsigned int i;
 
+	id->match_flags = TO_NATIVE(id->match_flags);
 	id->manf_id = TO_NATIVE(id->manf_id);
 	id->card_id = TO_NATIVE(id->card_id);
 	id->func_id = TO_NATIVE(id->func_id);
 	id->function = TO_NATIVE(id->function);
 	id->device_no = TO_NATIVE(id->device_no);
+
 	for (i=0; i<4; i++) {
 		id->prod_id_hash[i] = TO_NATIVE(id->prod_id_hash[i]);
        }
@@ -341,6 +343,29 @@ static int do_of_entry (const char *filename, struct of_device_id *of, char *ali
     return 1;
 }
 
+static int do_vio_entry(const char *filename, struct vio_device_id *vio,
+		char *alias)
+{
+	char *tmp;
+
+	sprintf(alias, "vio:T%sS%s", vio->type[0] ? vio->type : "*",
+			vio->compat[0] ? vio->compat : "*");
+
+	/* Replace all whitespace with underscores */
+	for (tmp = alias; tmp && *tmp; tmp++)
+		if (isspace (*tmp))
+			*tmp = '_';
+
+	return 1;
+}
+
+static int do_i2c_entry(const char *filename, struct i2c_device_id *i2c, char *alias)
+{
+	strcpy(alias, "i2c:");
+	ADD(alias, "id", 1, i2c->id);
+	return 1;
+}
+
 /* Ignore any prefix, eg. v850 prepends _ */
 static inline int sym_is(const char *symbol, const char *name)
 {
@@ -422,6 +447,12 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
         else if (sym_is(symname, "__mod_of_device_table"))
 		do_table(symval, sym->st_size, sizeof(struct of_device_id),
 			 do_of_entry, mod);
+        else if (sym_is(symname, "__mod_vio_device_table"))
+		do_table(symval, sym->st_size, sizeof(struct vio_device_id),
+			 do_vio_entry, mod);
+	else if (sym_is(symname, "__mod_i2c_device_table"))
+		do_table(symval, sym->st_size, sizeof(struct i2c_device_id),
+			 do_i2c_entry, mod);
 
 }
 
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 9b9f94c915d2..3bed09e625c0 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -359,12 +359,23 @@ handle_modversions(struct module *mod, struct elf_info *info,
 		/* ignore __this_module, it will be resolved shortly */
 		if (strcmp(symname, MODULE_SYMBOL_PREFIX "__this_module") == 0)
 			break;
-#ifdef STT_REGISTER
+/* cope with newer glibc (2.3.4 or higher) STT_ definition in elf.h */
+#if defined(STT_REGISTER) || defined(STT_SPARC_REGISTER)
+/* add compatibility with older glibc */
+#ifndef STT_SPARC_REGISTER
+#define STT_SPARC_REGISTER STT_REGISTER
+#endif
 		if (info->hdr->e_machine == EM_SPARC ||
 		    info->hdr->e_machine == EM_SPARCV9) {
 			/* Ignore register directives. */
-			if (ELF_ST_TYPE(sym->st_info) == STT_REGISTER)
+			if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER)
 				break;
+ 			if (symname[0] == '.') {
+ 				char *munged = strdup(symname);
+ 				munged[0] = '_';
+ 				munged[1] = toupper(munged[1]);
+ 				symname = munged;
+ 			}
 		}
 #endif
 		
diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c
index 1112347245c0..43271a1ca01e 100644
--- a/scripts/mod/sumversion.c
+++ b/scripts/mod/sumversion.c
@@ -252,9 +252,9 @@ static int parse_comment(const char *file, unsigned long len)
 }
 
 /* FIXME: Handle .s files differently (eg. # starts comments) --RR */
-static int parse_file(const signed char *fname, struct md4_ctx *md)
+static int parse_file(const char *fname, struct md4_ctx *md)
 {
-	signed char *file;
+	char *file;
 	unsigned long i, len;
 
 	file = grab_file(fname, &len);
@@ -332,7 +332,7 @@ static int parse_source_files(const char *objfile, struct md4_ctx *md)
 	   Sum all files in the same dir or subdirs.
 	*/
 	while ((line = get_next_line(&pos, file, flen)) != NULL) {
-		signed char* p = line;
+		char* p = line;
 		if (strncmp(line, "deps_", sizeof("deps_")-1) == 0) {
 			check_files = 1;
 			continue;
@@ -458,7 +458,7 @@ out:
 	close(fd);
 }
 
-static int strip_rcs_crap(signed char *version)
+static int strip_rcs_crap(char *version)
 {
 	unsigned int len, full_len;
 
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 3b1f2eff2584..f3e7e8e4a500 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -59,7 +59,7 @@ $(objtree)/binkernel.spec: $(MKSPEC) $(srctree)/Makefile
 	$(CONFIG_SHELL) $(MKSPEC) prebuilt > $@
 	
 binrpm-pkg: $(objtree)/binkernel.spec
-	$(MAKE)
+	$(MAKE) KBUILD_SRC=
 	set -e; \
 	$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
 	set -e; \
@@ -74,16 +74,30 @@ clean-files += $(objtree)/binkernel.spec
 #
 .PHONY: deb-pkg
 deb-pkg:
-	$(MAKE)
+	$(MAKE) KBUILD_SRC=
 	$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
 
 clean-dirs += $(objtree)/debian/
 
 
+# tarball targets
+# ---------------------------------------------------------------------------
+.PHONY: tar%pkg
+tar%pkg:
+	$(MAKE)
+	$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
+
+clean-dirs += $(objtree)/tar-install/
+
+
 # Help text displayed when executing 'make help'
 # ---------------------------------------------------------------------------
 help:
-	@echo  '  rpm-pkg         - Build the kernel as an RPM package'
-	@echo  '  binrpm-pkg      - Build an rpm package containing the compiled kernel & modules'
-	@echo  '  deb-pkg         - Build the kernel as an deb package'
+	@echo '  rpm-pkg         - Build the kernel as an RPM package'
+	@echo '  binrpm-pkg      - Build an rpm package containing the compiled kernel'
+	@echo '                    and modules'
+	@echo '  deb-pkg         - Build the kernel as an deb package'
+	@echo '  tar-pkg         - Build the kernel as an uncompressed tarball'
+	@echo '  targz-pkg       - Build the kernel as a gzip compressed tarball'
+	@echo '  tarbz2-pkg      - Build the kernel as a bzip2 compressed tarball'
 
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index c279b6310f02..6edb29f2b4a6 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -14,18 +14,38 @@ set -e
 # Some variables and settings used throughout the script
 version=$KERNELRELEASE
 tmpdir="$objtree/debian/tmp"
+packagename=linux-$version
+
+if [ "$ARCH" == "um" ] ; then
+	packagename=user-mode-linux-$version
+fi
 
 # Setup the directory structure
 rm -rf "$tmpdir"
 mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot"
+if [ "$ARCH" == "um" ] ; then
+	mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin"
+fi
 
 # Build and install the kernel
-cp System.map "$tmpdir/boot/System.map-$version"
-cp .config "$tmpdir/boot/config-$version"
-cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+if [ "$ARCH" == "um" ] ; then
+	$MAKE linux
+	cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
+	cp .config "$tmpdir/usr/share/doc/$packagename/config"
+	gzip "$tmpdir/usr/share/doc/$packagename/config"
+	cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version"
+else 
+	cp System.map "$tmpdir/boot/System.map-$version"
+	cp .config "$tmpdir/boot/config-$version"
+	cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+fi
 
 if grep -q '^CONFIG_MODULES=y' .config ; then
-	INSTALL_MOD_PATH="$tmpdir" make modules_install
+	INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install
+	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
@@ -53,6 +73,8 @@ linux ($version) unstable; urgency=low
 EOF
 
 # Generate a control file
+if [ "$ARCH" == "um" ]; then
+
 cat <<EOF > debian/control
 Source: linux
 Section: base
@@ -60,12 +82,34 @@ Priority: optional
 Maintainer: $name
 Standards-Version: 3.6.1
 
-Package: linux-$version
+Package: $packagename
+Architecture: any
+Description: User Mode Linux kernel, version $version
+ User-mode Linux is a port of the Linux kernel to its own system call
+ interface.  It provides a kind of virtual machine, which runs Linux
+ as a user process under another Linux kernel.  This is useful for
+ kernel development, sandboxes, jails, experimentation, and
+ many other things.
+ .
+ This package contains the Linux kernel, modules and corresponding other
+ files version $version
+EOF
+
+else
+cat <<EOF > debian/control
+Source: linux
+Section: base
+Priority: optional
+Maintainer: $name
+Standards-Version: 3.6.1
+
+Package: $packagename
 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 "$tmpdir"
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
new file mode 100644
index 000000000000..d8fffe6f8906
--- /dev/null
+++ b/scripts/package/buildtar
@@ -0,0 +1,111 @@
+#!/bin/sh
+
+#
+# buildtar 0.0.3
+#
+# (C) 2004-2005 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
+#
+# This script is used to compile a tarball from the currently
+# prepared kernel. Based upon the builddeb script from
+# Wichert Akkerman <wichert@wiggy.net>.
+#
+
+set -e
+
+#
+# Some variables and settings used throughout the script
+#
+version="${VERSION}.${PATCHLEVEL}.${SUBLEVEL}${EXTRAVERSION}${EXTRANAME}"
+tmpdir="${objtree}/tar-install"
+tarball="${objtree}/linux-${version}.tar"
+
+
+#
+# Figure out how to compress, if requested at all
+#
+case "${1}" in
+	tar-pkg)
+		compress="cat"
+		file_ext=""
+		;;
+	targz-pkg)
+		compress="gzip -c9"
+		file_ext=".gz"
+		;;
+	tarbz2-pkg)
+		compress="bzip2 -c9"
+		file_ext=".bz2"
+		;;
+	*)
+		echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
+		exit 1
+		;;
+esac
+
+
+#
+# Clean-up and re-create the temporary directory
+#
+rm -rf -- "${tmpdir}"
+mkdir -p -- "${tmpdir}/boot"
+
+
+#
+# Try to install modules
+#
+if ! make INSTALL_MOD_PATH="${tmpdir}" modules_install; then
+	echo "" >&2
+	echo "Ignoring error at module_install time, since that could be" >&2
+	echo "a result of missing local modutils/module-init-tools," >&2
+	echo "or you just didn't compile in module support at all..." >&2
+	echo "" >&2
+fi
+
+
+#
+# Install basic kernel files
+#
+cp -v -- System.map "${tmpdir}/boot/System.map-${version}"
+cp -v -- .config "${tmpdir}/boot/config-${version}"
+cp -v -- vmlinux "${tmpdir}/boot/vmlinux-${version}"
+
+
+#
+# Install arch-specific kernel image(s)
+#
+case "${ARCH}" in
+	i386)
+		[ -f arch/i386/boot/bzImage ] && cp -v -- arch/i386/boot/bzImage "${tmpdir}/boot/vmlinuz-${version}"
+		;;
+	alpha)
+		[ -f arch/alpha/boot/vmlinux.gz ] && cp -v -- arch/alpha/boot/vmlinux.gz "${tmpdir}/boot/vmlinuz-${version}"
+		;;
+	vax)
+		[ -f vmlinux.SYS ] && cp -v -- vmlinux.SYS "${tmpdir}/boot/vmlinux-${version}.SYS"
+		[ -f vmlinux.dsk ] && cp -v -- vmlinux.dsk "${tmpdir}/boot/vmlinux-${version}.dsk"
+		;;
+	*)
+		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${version}"
+		echo "" >&2
+		echo '** ** **  WARNING  ** ** **' >&2
+		echo "" >&2
+		echo "Your architecture did not define any architecture-dependant files" >&2
+		echo "to be placed into the tarball. Please add those to ${0} ..." >&2
+		echo "" >&2
+		sleep 5
+		;;
+esac
+
+
+#
+# Create the tarball
+#
+(
+	cd "${tmpdir}"
+	tar cf - . | ${compress} > "${tarball}${file_ext}"
+)
+
+echo "Tarball successfully created in ${tarball}${file_ext}"
+
+exit 0
+
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 6e7a58f145ad..0b1038737548 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -62,10 +62,19 @@ echo ""
 fi
 
 echo "%install"
+echo "%ifarch ia64"
+echo 'mkdir -p $RPM_BUILD_ROOT/boot/efi $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
+echo "%else"
 echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
+echo "%endif"
 
 echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{_smp_mflags} modules_install'
+echo "%ifarch ia64"
+echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/efi/vmlinuz-$KERNELRELEASE"
+echo 'ln -s '"efi/vmlinuz-$KERNELRELEASE" '$RPM_BUILD_ROOT'"/boot/"
+echo "%else"
 echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
+echo "%endif"
 
 echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
 
diff --git a/scripts/reference_discarded.pl b/scripts/reference_discarded.pl
index d5cabb81bd1b..c2d54148a91f 100644
--- a/scripts/reference_discarded.pl
+++ b/scripts/reference_discarded.pl
@@ -91,11 +91,7 @@ foreach $object (keys(%object)) {
 		     $from !~ /\.exit\.data$/ &&
 		     $from !~ /\.altinstructions$/ &&
 		     $from !~ /\.pdr$/ &&
-		     $from !~ /\.debug_info$/ &&
-		     $from !~ /\.debug_aranges$/ &&
-		     $from !~ /\.debug_ranges$/ &&
-		     $from !~ /\.debug_line$/ &&
-		     $from !~ /\.debug_frame$/ &&
+		     $from !~ /\.debug_.*$/ &&
 		     $from !~ /\.exitcall\.exit$/ &&
 		     $from !~ /\.eh_frame$/ &&
 		     $from !~ /\.stab$/)) {
diff --git a/scripts/reference_init.pl b/scripts/reference_init.pl
index 9a2408453869..7f6960b175a2 100644
--- a/scripts/reference_init.pl
+++ b/scripts/reference_init.pl
@@ -98,6 +98,7 @@ foreach $object (sort(keys(%object))) {
 		     $from !~ /\.pdr$/ &&
 		     $from !~ /\__param$/ &&
 		     $from !~ /\.altinstructions/ &&
+		     $from !~ /\.eh_frame/ &&
 		     $from !~ /\.debug_/)) {
 			printf("Error: %s %s refers to %s\n", $object, $from, $line);
 		}
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
new file mode 100644
index 000000000000..7c805c8fccd2
--- /dev/null
+++ b/scripts/setlocalversion
@@ -0,0 +1,56 @@
+#!/usr/bin/perl
+# Copyright 2004 - Ryan Anderson <ryan@michonline.com>  GPL v2
+
+use strict;
+use warnings;
+use Digest::MD5;
+require 5.006;
+
+if (@ARGV != 1) {
+	print <<EOT;
+Usage: setlocalversion <srctree>
+EOT
+	exit(1);
+}
+
+my ($srctree) = @ARGV;
+chdir($srctree);
+
+my @LOCALVERSIONS = ();
+
+# We are going to use the following commands to try and determine if this
+# repository is at a Version boundary (i.e, 2.6.10 vs 2.6.10 + some patches) We
+# currently assume that all meaningful version boundaries are marked by a tag.
+# We don't care what the tag is, just that something exists.
+
+# Git/Cogito store the top-of-tree "commit" in .git/HEAD
+# A list of known tags sits in .git/refs/tags/
+#
+# The simple trick here is to just compare the two of these, and if we get a
+# match, return nothing, otherwise, return a subset of the SHA-1 hash in
+# .git/HEAD
+
+sub do_git_checks {
+	open(H,"<.git/HEAD") or return;
+	my $head = <H>;
+	chomp $head;
+	close(H);
+
+	opendir(D,".git/refs/tags") or return;
+	foreach my $tagfile (grep !/^\.{1,2}$/, readdir(D)) {
+		open(F,"<.git/refs/tags/" . $tagfile) or return;
+		my $tag = <F>;
+		chomp $tag;
+		close(F);
+		return if ($tag eq $head);
+	}
+	closedir(D);
+
+	push @LOCALVERSIONS, "g" . substr($head,0,8);
+}
+
+if ( -d ".git") {
+	do_git_checks();
+}
+
+printf "-%s\n", join("-",@LOCALVERSIONS) if (scalar @LOCALVERSIONS > 0);
diff --git a/scripts/ver_linux b/scripts/ver_linux
index a28c279c49dd..beb43ef7f761 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -25,9 +25,11 @@ ld -v | awk -F\) '{print $1}' | awk \
 '/BFD/{print "binutils              ",$NF} \
 /^GNU/{print "binutils              ",$4}'
 
-fdformat --version | awk -F\- '{print "util-linux            ", $NF}'
+echo -n "util-linux             "
+fdformat --version | awk '{print $NF}' | sed -e s/^util-linux-// -e s/\)$//
 
-mount --version | awk -F\- '{print "mount                 ", $NF}'
+echo -n "mount                  "
+mount --version | awk '{print $NF}' | sed -e s/^mount-// -e s/\)$//
 
 depmod -V  2>&1 | awk 'NR==1 {print "module-init-tools     ",$NF}'