Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild

* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (79 commits) Remove references to "make dep" kconfig: document use of HAVE_* Introduce new section reference annotations tags: __ref, __refdata, __refconst kbuild: warn about ld added unique sections kbuild: add verbose option to Section mismatch reporting in modpost kconfig: tristate choices with mixed tristate and boolean values asm-generic/vmlix.lds.h: simplify __mem{init,exit}* dependencies remove __attribute_used__ kbuild: support ARCH=x86 in buildtar kconfig: remove "enable" kbuild: simplified warning report in modpost kbuild: introduce a few helpers in modpost kbuild: use simpler section mismatch warnings in modpost kbuild: link vmlinux.o before kallsyms passes kbuild: introduce new option to enhance section mismatch analysis Use separate sections for __dev/__cpu/__mem code/data compiler.h: introduce __section() all archs: consolidate init and exit sections in vmlinux.lds.h kbuild: check section names consistently in modpost kbuild: introduce blacklisting in modpost ...
2008-01-29 22:46:14 +11:00 · 2008-01-29 22:46:14 +11:00 · 5ea293a904
commit 5ea293a904
parent 03bc26cfef d3883ecebb
110 changed files with 1843 additions and 1153 deletions
--- a/.gitignore
+++ b/.gitignore
@ -17,6 +17,7 @@
 *.i
 *.lst
 *.symtypes
+*.order

 #
 # Top-level generic files
--- a/Documentation/kbuild/kconfig-language.txt
+++ b/Documentation/kbuild/kconfig-language.txt
@ -24,7 +24,7 @@ visible if its parent entry is also visible.
 Menu entries
 ------------

-Most entries define a config option, all other entries help to organize
+Most entries define a config option; all other entries help to organize
 them. A single configuration option is defined like this:

 config MODVERSIONS
@ -50,7 +50,7 @@ applicable everywhere (see syntax).

 - type definition: "bool"/"tristate"/"string"/"hex"/"int"
  Every config option must have a type. There are only two basic types:
-  tristate and string, the other types are based on these two. The type
+  tristate and string; the other types are based on these two. The type
  definition optionally accepts an input prompt, so these two examples
  are equivalent:

@ -108,7 +108,7 @@ applicable everywhere (see syntax).
 	equal to 'y' without visiting the dependencies. So abusing
 	select you are able to select a symbol FOO even if FOO depends
 	on BAR that is not set. In general use select only for
-	non-visible symbols (no promts anywhere) and for symbols with
+	non-visible symbols (no prompts anywhere) and for symbols with
 	no dependencies. That will limit the usefulness but on the
 	other hand avoid the illegal configurations all over. kconfig
 	should one day warn about such things.
@ -127,6 +127,27 @@ applicable everywhere (see syntax).
  used to help visually separate configuration logic from help within
  the file as an aid to developers.

+- misc options: "option" <symbol>[=<value>]
+  Various less common options can be defined via this option syntax,
+  which can modify the behaviour of the menu entry and its config
+  symbol. These options are currently possible:
+
+  - "defconfig_list"
+    This declares a list of default entries which can be used when
+    looking for the default configuration (which is used when the main
+    .config doesn't exists yet.)
+
+  - "modules"
+    This declares the symbol to be used as the MODULES symbol, which
+    enables the third modular state for all config symbols.
+
+  - "env"=<value>
+    This imports the environment variable into Kconfig. It behaves like
+    a default, except that the value comes from the environment, this
+    also means that the behaviour when mixing it with normal defaults is
+    undefined at this point. The symbol is currently not exported back
+    to the build environment (if this is desired, it can be done via
+    another symbol).

 Menu dependencies
 -----------------
@ -162,9 +183,9 @@ An expression can have a value of 'n', 'm' or 'y' (or 0, 1, 2
 respectively for calculations). A menu entry becomes visible when it's
 expression evaluates to 'm' or 'y'.

-There are two types of symbols: constant and nonconstant symbols.
-Nonconstant symbols are the most common ones and are defined with the
-'config' statement. Nonconstant symbols consist entirely of alphanumeric
+There are two types of symbols: constant and non-constant symbols.
+Non-constant symbols are the most common ones and are defined with the
+'config' statement. Non-constant symbols consist entirely of alphanumeric
 characters or underscores.
 Constant symbols are only part of expressions. Constant symbols are
 always surrounded by single or double quotes. Within the quote, any
@ -301,3 +322,81 @@ mainmenu:

 This sets the config program's title bar if the config program chooses
 to use it.
+
+
+Kconfig hints
+-------------
+This is a collection of Kconfig tips, most of which aren't obvious at
+first glance and most of which have become idioms in several Kconfig
+files.
+
+Adding common features and make the usage configurable
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+It is a common idiom to implement a feature/functionality that are
+relevant for some architectures but not all.
+The recommended way to do so is to use a config variable named HAVE_*
+that is defined in a common Kconfig file and selected by the relevant
+architectures.
+An example is the generic IOMAP functionality.
+
+We would in lib/Kconfig see:
+
+# Generic IOMAP is used to ...
+config HAVE_GENERIC_IOMAP
+
+config GENERIC_IOMAP
+	depends on HAVE_GENERIC_IOMAP && FOO
+
+And in lib/Makefile we would see:
+obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
+
+For each architecture using the generic IOMAP functionality we would see:
+
+config X86
+	select ...
+	select HAVE_GENERIC_IOMAP
+	select ...
+
+Note: we use the existing config option and avoid creating a new
+config variable to select HAVE_GENERIC_IOMAP.
+
+Note: the use of the internal config variable HAVE_GENERIC_IOMAP, it is
+introduced to overcome the limitation of select which will force a
+config option to 'y' no matter the dependencies.
+The dependencies are moved to the symbol GENERIC_IOMAP and we avoid the
+situation where select forces a symbol equals to 'y'.
+
+Build as module only
+~~~~~~~~~~~~~~~~~~~~
+To restrict a component build to module-only, qualify its config symbol
+with "depends on m".  E.g.:
+
+config FOO
+	depends on BAR && m
+
+limits FOO to module (=m) or disabled (=n).
+
+
+Build limited by a third config symbol which may be =y or =m
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+A common idiom that we see (and sometimes have problems with) is this:
+
+When option C in B (module or subsystem) uses interfaces from A (module
+or subsystem), and both A and B are tristate (could be =y or =m if they
+were independent of each other, but they aren't), then we need to limit
+C such that it cannot be built statically if A is built as a loadable
+module.  (C already depends on B, so there is no dependency issue to
+take care of here.)
+
+If A is linked statically into the kernel image, C can be built
+statically or as loadable module(s).  However, if A is built as loadable
+module(s), then C must be restricted to loadable module(s) also.  This
+can be expressed in kconfig language as:
+
+config C
+	depends on A = y || A = B
+
+or for real examples, use this command in a kernel tree:
+
+$ find . -name Kconfig\* | xargs grep -ns "depends on.*=.*||.*=" | grep -v orig
+
--- a/28
+++ b/28
@ -520,6 +520,11 @@ KBUILD_CFLAGS	+= -g
 KBUILD_AFLAGS	+= -gdwarf-2
 endif

+# We trigger additional mismatches with less inlining
+ifdef CONFIG_DEBUG_SECTION_MISMATCH
+KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once)
+endif
+
 # Force gcc to behave correct even for buggy distributions
 KBUILD_CFLAGS         += $(call cc-option, -fno-stack-protector)

@ -793,7 +798,7 @@ define rule_vmlinux-modpost
 endef

 # vmlinux image - including updated kernel symbols
-vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) vmlinux.o FORCE
+vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) vmlinux.o $(kallsyms.o) FORCE
 ifdef CONFIG_HEADERS_CHECK
 	$(Q)$(MAKE) -f $(srctree)/Makefile headers_check
 endif
@ -804,7 +809,9 @@ endif
 	$(call if_changed_rule,vmlinux__)
 	$(Q)rm -f .old_version

-vmlinux.o: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE
+# build vmlinux.o first to catch section mismatch errors early
+$(kallsyms.o): vmlinux.o
+vmlinux.o: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) FORCE
 	$(call if_changed_rule,vmlinux-modpost)

 # The actual objects are generated when descending, 
@ -1021,9 +1028,14 @@ ifdef CONFIG_MODULES
 all: modules

 #	Build modules
+#
+#	A module can be listed more than once in obj-m resulting in
+#	duplicate lines in modules.order files.  Those are removed
+#	using awk while concatenating to the final file.

 PHONY += modules
 modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
+	$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
 	@echo '  Building modules, stage 2.';
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost

@ -1051,6 +1063,7 @@ _modinst_:
 		rm -f $(MODLIB)/build ; \
 		ln -s $(objtree) $(MODLIB)/build ; \
 	fi
+	@cp -f $(objtree)/modules.order $(MODLIB)/
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst

 # This depmod is only for convenience to give the initial
@ -1110,7 +1123,7 @@ clean: archclean $(clean-dirs)
 	@find . $(RCS_FIND_IGNORE) \
 		\( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
 		-o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
-		-o -name '*.symtypes' \) \
+		-o -name '*.symtypes' -o -name 'modules.order' \) \
 		-type f -print | xargs rm -f

 # mrproper - Delete all generated files, including .config
@ -1175,7 +1188,7 @@ help:
 	@echo  '  dir/            - Build all files in dir and below'
 	@echo  '  dir/file.[ois]  - Build specified target only'
 	@echo  '  dir/file.ko     - Build module including final link'
-	@echo  '  rpm		  - Build a kernel as an RPM package'
+	@echo  '  prepare         - Set up for building external modules'
 	@echo  '  tags/TAGS	  - Generate tags file for editors'
 	@echo  '  cscope	  - Generate cscope index'
 	@echo  '  kernelrelease	  - Output the release version string'
@ -1188,6 +1201,8 @@ help:
 	@echo  'Static analysers'
 	@echo  '  checkstack      - Generate a list of stack hogs'
 	@echo  '  namespacecheck  - Name space analysis on compiled kernel'
+	@echo  '  versioncheck    - Sanity check on version.h usage'
+	@echo  '  includecheck    - Check for duplicate included header files'
 	@echo  '  export_report   - List the usages of all exported symbols'
 	@if [ -r $(srctree)/include/asm-$(SRCARCH)/Kbuild ]; then \
 	 echo  '  headers_check   - Sanity check on exported headers'; \
@ -1371,6 +1386,7 @@ define xtags
 	if $1 --version 2>&1 | grep -iq exuberant; then \
 	    $(all-sources) | xargs $1 -a \
 		-I __initdata,__exitdata,__acquires,__releases \
+		-I __read_mostly,____cacheline_aligned,____cacheline_aligned_in_smp,____cacheline_internodealigned_in_smp \
 		-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
 		--extra=+f --c-kinds=+px \
 		--regex-asm='/^ENTRY\(([^)]*)\).*/\1/'; \
@ -1428,12 +1444,12 @@ tags: FORCE
 includecheck:
 	find * $(RCS_FIND_IGNORE) \
 		-name '*.[hcS]' -type f -print | sort \
-		| xargs $(PERL) -w scripts/checkincludes.pl
+		| xargs $(PERL) -w $(srctree)/scripts/checkincludes.pl

 versioncheck:
 	find * $(RCS_FIND_IGNORE) \
 		-name '*.[hcS]' -type f -print | sort \
-		| xargs $(PERL) -w scripts/checkversion.pl
+		| xargs $(PERL) -w $(srctree)/scripts/checkversion.pl

 namespacecheck:
 	$(PERL) $(srctree)/scripts/namespace.pl
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@ -46,11 +46,11 @@ SECTIONS
 	__init_begin = .;
 	.init.text : {
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}
 	.init.data : {
-		*(.init.data)
+		INIT_DATA
 	}

 	. = ALIGN(16);
@ -136,8 +136,8 @@ SECTIONS

 	/* Sections to be discarded */
 	/DISCARD/ : {
-		*(.exit.text)
-		*(.exit.data)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
 	}

--- a/arch/alpha/lib/dec_and_lock.c
+++ b/arch/alpha/lib/dec_and_lock.c
@ -30,8 +30,7 @@ _atomic_dec_and_lock:				\n\
 	.previous				\n\
 	.end _atomic_dec_and_lock");

-static int __attribute_used__
-atomic_dec_and_lock_1(atomic_t *atomic, spinlock_t *lock)
+static int __used atomic_dec_and_lock_1(atomic_t *atomic, spinlock_t *lock)
 {
 	/* Slow path */
 	spin_lock(lock);
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@ -30,7 +30,7 @@ SECTIONS
 	}

 	.init : {			/* Init code and data		*/
-			*(.init.text)
+			INIT_TEXT
 		_einittext = .;
 		__proc_info_begin = .;
 			*(.proc.info.init)
@ -70,15 +70,15 @@ SECTIONS
 		__per_cpu_end = .;
 #ifndef CONFIG_XIP_KERNEL
 		__init_begin = _stext;
-		*(.init.data)
+		INIT_DATA
 		. = ALIGN(4096);
 		__init_end = .;
 #endif
 	}

 	/DISCARD/ : {			/* Exit code and data		*/
-		*(.exit.text)
-		*(.exit.data)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
 #ifndef CONFIG_MMU
 		*(.fixup)
@ -130,7 +130,7 @@ SECTIONS
 #ifdef CONFIG_XIP_KERNEL
 		. = ALIGN(4096);
 		__init_begin = .;
-		*(.init.data)
+		INIT_DATA
 		. = ALIGN(4096);
 		__init_end = .;
 #endif
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@ -1,9 +1,6 @@
 #
 # Makefile for the linux kernel.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).

 # Object file lists.

--- a/arch/arm/mach-netx/Makefile
+++ b/arch/arm/mach-netx/Makefile
@ -1,9 +1,6 @@
 #
 # Makefile for the linux kernel.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).

 # Object file lists.

--- a/arch/avr32/kernel/vmlinux.lds.S
+++ b/arch/avr32/kernel/vmlinux.lds.S
@ -27,19 +27,19 @@ SECTIONS
 		__init_begin = .;
 			_sinittext = .;
 			*(.text.reset)
-			*(.init.text)
+			INIT_TEXT
 			/*
 			 * .exit.text is discarded at runtime, not
 			 * link time, to deal with references from
 			 * __bug_table
 			 */
-			*(.exit.text)
+			EXIT_TEXT
 			_einittext = .;
 		. = ALIGN(4);
 		__tagtable_begin = .;
 			*(.taglist.init)
 		__tagtable_end = .;
-			*(.init.data)
+			INIT_DATA
 		. = ALIGN(16);
 		__setup_start = .;
 			*(.init.setup)
@ -135,7 +135,7 @@ SECTIONS
 	 * thrown away, as cleanup code is never called unless it's a module.
 	 */
 	/DISCARD/       	: {
-		*(.exit.data)
+		EXIT_DATA
 		*(.exitcall.exit)
 	}

--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@ -91,13 +91,13 @@ SECTIONS
 	{
 		. = ALIGN(PAGE_SIZE);
 		__sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		__einittext = .;
 	}
 	.init.data :
 	{
 		. = ALIGN(16);
-		*(.init.data)
+		INIT_DATA
 	}
 	.init.setup :
 	{
@ -198,8 +198,8 @@ SECTIONS

 	/DISCARD/ :
 	{
-		*(.exit.text)
-		*(.exit.data)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
 	}
 }
--- a/arch/cris/arch-v10/vmlinux.lds.S
+++ b/arch/cris/arch-v10/vmlinux.lds.S
@ -57,10 +57,10 @@ SECTIONS
  	__init_begin = .;
 	.init.text : { 
 		   _sinittext = .;
-		   *(.init.text)
+		   INIT_TEXT
 		   _einittext = .;
 	}
-  	.init.data : { *(.init.data) }
+	.init.data : { INIT_DATA }
  	. = ALIGN(16);
  	__setup_start = .;
  	.init.setup : { *(.init.setup) }
@ -109,8 +109,8 @@ SECTIONS

 	/* Sections to be discarded */
  	/DISCARD/ : {
-        	*(.text.exit)
-        	*(.data.exit)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
        }

--- a/arch/cris/arch-v32/boot/compressed/Makefile
+++ b/arch/cris/arch-v32/boot/compressed/Makefile
@ -7,7 +7,7 @@
 target = $(target_compressed_dir)
 src    = $(src_compressed_dir)

-CC = gcc-cris -mlinux -march=v32 -I $(TOPDIR)/include
+CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)
 CFLAGS = -O2
 LD = gcc-cris -mlinux -march=v32 -nostdlib
 OBJCOPY = objcopy-cris
--- a/arch/cris/arch-v32/vmlinux.lds.S
+++ b/arch/cris/arch-v32/vmlinux.lds.S
@ -61,10 +61,10 @@ SECTIONS
  	__init_begin = .;
 	.init.text : {
 		   _sinittext = .;
-		   *(.init.text)
+		   INIT_TEXT
 		   _einittext = .;
 	}
-  	.init.data : { *(.init.data) }
+	.init.data : { INIT_DATA }
  	. = ALIGN(16);
  	__setup_start = .;
  	.init.setup : { *(.init.setup) }
@ -124,8 +124,8 @@ SECTIONS

 	/* Sections to be discarded */
  	/DISCARD/ : {
-        	*(.text.exit)
-        	*(.data.exit)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
        }

--- a/arch/frv/boot/Makefile
+++ b/arch/frv/boot/Makefile
@ -10,7 +10,7 @@

 targets := Image zImage bootpImage

-SYSTEM	=$(TOPDIR)/$(LINUX)
+SYSTEM	=$(LINUX)

 ZTEXTADDR	 = 0x02080000
 PARAMS_PHYS	 = 0x0207c000
@ -45,7 +45,7 @@ zImage:	$(CONFIGURE) compressed/$(LINUX)
 bootpImage: bootp/bootp
 	$(OBJCOPY) -O binary -R .note -R .comment -S bootp/bootp $@

-compressed/$(LINUX): $(TOPDIR)/$(LINUX) dep
+compressed/$(LINUX): $(LINUX) dep
 	@$(MAKE) -C compressed $(LINUX)

 bootp/bootp: zImage initrd
@ -59,10 +59,10 @@ initrd:
 # installation
 #
 install: $(CONFIGURE) Image
-	sh ./install.sh $(KERNELRELEASE) Image $(TOPDIR)/System.map "$(INSTALL_PATH)"
+	sh ./install.sh $(KERNELRELEASE) Image System.map "$(INSTALL_PATH)"

 zinstall: $(CONFIGURE) zImage
-	sh ./install.sh $(KERNELRELEASE) zImage $(TOPDIR)/System.map "$(INSTALL_PATH)"
+	sh ./install.sh $(KERNELRELEASE) zImage System.map "$(INSTALL_PATH)"

 #
 # miscellany
--- a/arch/frv/kernel/gdb-stub.c
+++ b/arch/frv/kernel/gdb-stub.c
@ -87,7 +87,7 @@
 *  Example:
 *    $ cd ~/linux
 *    $ make menuconfig <go to "Kernel Hacking" and turn on remote debugging>
- *    $ make dep; make vmlinux
+ *    $ make vmlinux
 *
 *  Step 3:
 *  Download the kernel to the remote target and start
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@ -28,14 +28,14 @@ SECTIONS
  .init.text : {
 	*(.text.head)
 #ifndef CONFIG_DEBUG_INFO
-	*(.init.text)
-	*(.exit.text)
-	*(.exit.data)
+	INIT_TEXT
+	EXIT_TEXT
+	EXIT_DATA
 	*(.exitcall.exit)
 #endif
  }
  _einittext = .;
-  .init.data : { *(.init.data) }
+  .init.data : { INIT_DATA }

  . = ALIGN(8);
  __setup_start = .;
@ -106,8 +106,8 @@ SECTIONS
 	LOCK_TEXT
 #ifdef CONFIG_DEBUG_INFO
 	*(
-	.init.text
-	.exit.text
+	INIT_TEXT
+	EXIT_TEXT
 	.exitcall.exit
 	)
 #endif
@ -138,7 +138,7 @@ SECTIONS
  .data : {			/* Data */
 	DATA_DATA
 	*(.data.*)
-	*(.exit.data)
+	EXIT_DATA
 	CONSTRUCTORS
 	}

--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@ -110,9 +110,9 @@ SECTIONS
 	. = ALIGN(0x4) ;
 	___init_begin = .;
 	__sinittext = .; 
-		*(.init.text)
+		INIT_TEXT
 	__einittext = .; 
-		*(.init.data)
+		INIT_DATA
 	. = ALIGN(0x4) ;
 	___setup_start = .;
 		*(.init.setup)
@ -124,8 +124,8 @@ SECTIONS
 	___con_initcall_start = .;
 		*(.con_initcall.init)
 	___con_initcall_end = .;
-		*(.exit.text)
-		*(.exit.data)
+		EXIT_TEXT
+		EXIT_DATA
 #if defined(CONFIG_BLK_DEV_INITRD)
 		. = ALIGN(4);
 	___initramfs_start = .;
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@ -27,8 +27,8 @@ SECTIONS
 {
  /* Sections to be discarded */
  /DISCARD/ : {
-	*(.exit.text)
-	*(.exit.data)
+	EXIT_TEXT
+	EXIT_DATA
 	*(.exitcall.exit)
 	*(.IA_64.unwind.exit.text)
 	*(.IA_64.unwind_info.exit.text)
@ -119,12 +119,12 @@ SECTIONS
  .init.text : AT(ADDR(.init.text) - LOAD_OFFSET)
 	{
 	  _sinittext = .;
-	  *(.init.text)
+	  INIT_TEXT
 	  _einittext = .;
 	}

  .init.data : AT(ADDR(.init.data) - LOAD_OFFSET)
-	{ *(.init.data) }
+	{ INIT_DATA }

 #ifdef CONFIG_BLK_DEV_INITRD
  .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET)
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@ -76,10 +76,10 @@ SECTIONS
  __init_begin = .;
  .init.text : {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
  }
-  .init.data : { *(.init.data) }
+  .init.data : { INIT_DATA }
  . = ALIGN(16);
  __setup_start = .;
  .init.setup : { *(.init.setup) }
@ -100,8 +100,8 @@ SECTIONS
  .altinstr_replacement : { *(.altinstr_replacement) }
  /* .exit.text is discard at runtime, not link time, to deal with references
     from .altinstructions and .eh_frame */
-  .exit.text : { *(.exit.text) }
-  .exit.data : { *(.exit.data) }
+  .exit.text : { EXIT_TEXT }
+  .exit.data : { EXIT_DATA }

 #ifdef CONFIG_BLK_DEV_INITRD
  . = ALIGN(4096);
@ -124,8 +124,8 @@ SECTIONS

  /* Sections to be discarded */
  /DISCARD/ : {
-	*(.exit.text)
-	*(.exit.data)
+	EXIT_TEXT
+	EXIT_DATA
 	*(.exitcall.exit)
 	}

--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@ -45,10 +45,10 @@ SECTIONS
  __init_begin = .;
  .init.text : {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
  }
-  .init.data : { *(.init.data) }
+  .init.data : { INIT_DATA }
  . = ALIGN(16);
  __setup_start = .;
  .init.setup : { *(.init.setup) }
@ -82,8 +82,8 @@ SECTIONS

  /* Sections to be discarded */
  /DISCARD/ : {
-	*(.exit.text)
-	*(.exit.data)
+	EXIT_TEXT
+	EXIT_DATA
 	*(.exitcall.exit)
 	}

--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@ -38,10 +38,10 @@ SECTIONS
 __init_begin = .;
 	.init.text : {
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}
-	.init.data : { *(.init.data) }
+	.init.data : { INIT_DATA }
 	. = ALIGN(16);
 	__setup_start = .;
 	.init.setup : { *(.init.setup) }
@ -77,8 +77,8 @@ __init_begin = .;

  /* Sections to be discarded */
  /DISCARD/ : {
-	*(.exit.text)
-	*(.exit.data)
+	EXIT_TEXT
+	EXIT_DATA
 	*(.exitcall.exit)
 	}

--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@ -143,9 +143,9 @@ SECTIONS {
 		. = ALIGN(4096);
 		__init_begin = .;
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
-		*(.init.data)
+		INIT_DATA
 		. = ALIGN(16);
 		__setup_start = .;
 		*(.init.setup)
@ -170,8 +170,8 @@ SECTIONS {
 	} > INIT

 	/DISCARD/ : {
-		*(.exit.text)
-		*(.exit.data)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
 	}

--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@ -114,11 +114,11 @@ SECTIONS
 	__init_begin = .;
 	.init.text : {
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}
 	.init.data : {
-		*(.init.data)
+		INIT_DATA
 	}
 	. = ALIGN(16);
 	.init.setup : {
@ -144,10 +144,10 @@ SECTIONS
 	 * references from .rodata
 	 */
 	.exit.text : {
-		*(.exit.text)
+		EXIT_TEXT
 	}
 	.exit.data : {
-		*(.exit.data)
+		EXIT_DATA
 	}
 #if defined(CONFIG_BLK_DEV_INITRD)
 	. = ALIGN(_PAGE_SIZE);
--- a/arch/mips/tx4927/common/Makefile
+++ b/arch/mips/tx4927/common/Makefile
@ -1,10 +1,6 @@
 #
 # Makefile for common code for Toshiba TX4927 based systems
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#

 obj-y	+= tx4927_prom.o tx4927_setup.o tx4927_irq.o

--- a/arch/mips/tx4938/common/Makefile
+++ b/arch/mips/tx4938/common/Makefile
@ -1,10 +1,6 @@
 #
 # Makefile for common code for Toshiba TX4927 based systems
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#

 obj-y	+= prom.o setup.o irq.o
 obj-$(CONFIG_KGDB) += dbgio.o
--- a/arch/mips/tx4938/toshiba_rbtx4938/Makefile
+++ b/arch/mips/tx4938/toshiba_rbtx4938/Makefile
@ -1,10 +1,6 @@
 #
 # Makefile for common code for Toshiba TX4927 based systems
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#

 obj-y	+= prom.o setup.o irq.o spi_eeprom.o

--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@ -172,11 +172,11 @@ SECTIONS
 	__init_begin = .;
 	.init.text : { 
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}
 	.init.data : {
-		*(.init.data)
+		INIT_DATA
 	}
 	. = ALIGN(16);
 	.init.setup : {
@ -215,10 +215,10 @@ SECTIONS
 	 *  from .altinstructions and .eh_frame
 	 */
 	.exit.text : {
-		*(.exit.text)
+		EXIT_TEXT
 	}
 	.exit.data : {
-		*(.exit.data)
+		EXIT_DATA
 	}
 #ifdef CONFIG_BLK_DEV_INITRD
 	. = ALIGN(PAGE_SIZE);
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@ -65,7 +65,7 @@ obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib))))
 obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat))))

 quiet_cmd_copy_zlib = COPY    $@
-      cmd_copy_zlib = sed "s@__attribute_used__@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
+      cmd_copy_zlib = sed "s@__used@@;s@<linux/\([^>]*\).*@\"\1\"@" $< > $@

 quiet_cmd_copy_zlibheader = COPY    $@
      cmd_copy_zlibheader = sed "s@<linux/\([^>]*\).*@\"\1\"@" $< > $@
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@ -158,7 +158,7 @@ static ssize_t show_##NAME(struct sys_device *dev, char *buf) \
 	unsigned long val = run_on_cpu(cpu->sysdev.id, read_##NAME, 0); \
 	return sprintf(buf, "%lx\n", val); \
 } \
-static ssize_t __attribute_used__ \
+static ssize_t __used \
 	store_##NAME(struct sys_device *dev, const char *buf, size_t count) \
 { \
 	struct cpu *cpu = container_of(dev, struct cpu, sysdev); \
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@ -23,7 +23,7 @@ SECTIONS
 	/* Sections to be discarded. */
 	/DISCARD/ : {
 	*(.exitcall.exit)
-	*(.exit.data)
+	EXIT_DATA
 	}

 	. = KERNELBASE;
@ -76,17 +76,19 @@ SECTIONS

 	.init.text : {
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}

 	/* .exit.text is discarded at runtime, not link time,
 	 * to deal with references from __bug_table
 	 */
-	.exit.text : { *(.exit.text) }
+	.exit.text : {
+		EXIT_TEXT
+	}

 	.init.data : {
-		*(.init.data);
+		INIT_DATA
 		__vtop_table_begin = .;
 		*(.vtop_fixup);
 		__vtop_table_end = .;
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@ -172,15 +172,15 @@ static void power4_stop(void)
 }

 /* Fake functions used by canonicalize_pc */
-static void __attribute_used__ hypervisor_bucket(void)
+static void __used hypervisor_bucket(void)
 {
 }

-static void __attribute_used__ rtas_bucket(void)
+static void __used rtas_bucket(void)
 {
 }

-static void __attribute_used__ kernel_unknown_bucket(void)
+static void __used kernel_unknown_bucket(void)
 {
 }

--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@ -97,14 +97,14 @@ SECTIONS
  __init_begin = .;
  .init.text : {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
  }
  /* .exit.text is discarded at runtime, not link time,
     to deal with references from __bug_table */
-  .exit.text : { *(.exit.text) }
+  .exit.text : { EXIT_TEXT }
  .init.data : {
-    *(.init.data);
+    INIT_DATA
    __vtop_table_begin = .;
    *(.vtop_fixup);
    __vtop_table_end = .;
@ -164,6 +164,6 @@ SECTIONS
  /* Sections to be discarded. */
  /DISCARD/ : {
    *(.exitcall.exit)
-    *(.exit.data)
+    EXIT_DATA
  }
 }
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@ -97,7 +97,7 @@ SECTIONS
 	__init_begin = .;
 	.init.text : {
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}
 	/*
@ -105,11 +105,11 @@ SECTIONS
 	 * to deal with references from __bug_table
 	*/
 	.exit.text : {
-		*(.exit.text)
+		EXIT_TEXT
 	}

 	.init.data : {
-		*(.init.data)
+		INIT_DATA
 	}
 	. = ALIGN(0x100);
 	.init.setup : {
@ -156,7 +156,7 @@ SECTIONS

 	/* Sections to be discarded */
 	/DISCARD/ : {
-		*(.exit.data)
+		EXIT_DATA
 		*(.exitcall.exit)
 	}

--- a/arch/sh/kernel/vmlinux_32.lds.S
+++ b/arch/sh/kernel/vmlinux_32.lds.S
@ -84,9 +84,9 @@ SECTIONS
 	. = ALIGN(PAGE_SIZE);		/* Init code and data */
 	__init_begin = .;
 	_sinittext = .;
-	.init.text : { *(.init.text) }
+	.init.text : { INIT_TEXT }
 	_einittext = .;
-	.init.data : { *(.init.data) }
+	.init.data : { INIT_DATA }

 	. = ALIGN(16);
 	__setup_start = .;
@ -122,8 +122,8 @@ SECTIONS
 	 * .exit.text is discarded at runtime, not link time, to deal with
 	 * references from __bug_table
 	 */
-	.exit.text : { *(.exit.text) }
-	.exit.data : { *(.exit.data) }
+	.exit.text : { EXIT_TEXT }
+	.exit.data : { EXIT_DATA }

 	. = ALIGN(PAGE_SIZE);
 	.bss : {
--- a/arch/sh/kernel/vmlinux_64.lds.S
+++ b/arch/sh/kernel/vmlinux_64.lds.S
@ -96,9 +96,9 @@ SECTIONS
 	. = ALIGN(PAGE_SIZE);		/* Init code and data */
 	__init_begin = .;
 	_sinittext = .;
-	.init.text : C_PHYS(.init.text) { *(.init.text) }
+	.init.text : C_PHYS(.init.text) { INIT_TEXT }
 	_einittext = .;
-	.init.data : C_PHYS(.init.data) { *(.init.data) }
+	.init.data : C_PHYS(.init.data) { INIT_DATA }
 	. = ALIGN(L1_CACHE_BYTES);	/* Better if Cache Line aligned */
 	__setup_start = .;
 	.init.setup : C_PHYS(.init.setup) { *(.init.setup) }
@ -134,8 +134,8 @@ SECTIONS
 	 * .exit.text is discarded at runtime, not link time, to deal with
 	 * references from __bug_table
 	 */
-	.exit.text : C_PHYS(.exit.text) { *(.exit.text) }
-	.exit.data : C_PHYS(.exit.data) { *(.exit.data) }
+	.exit.text : C_PHYS(.exit.text) { EXIT_TEXT }
+	.exit.data : C_PHYS(.exit.data) { EXIT_DATA }

 	. = ALIGN(PAGE_SIZE);
 	.bss : C_PHYS(.bss) {
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@ -48,12 +48,12 @@ SECTIONS
 	__init_begin = .;
 	.init.text : {
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}
 	__init_text_end = .;
 	.init.data : {
-		*(.init.data)
+		INIT_DATA
 	}
 	. = ALIGN(16);
 	.init.setup : {
@ -102,8 +102,8 @@ SECTIONS
 	_end = . ;
 	PROVIDE (end = .);
 	/DISCARD/ : {
-		*(.exit.text)
-		*(.exit.data)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
 	}

--- a/arch/sparc64/kernel/unaligned.c
+++ b/arch/sparc64/kernel/unaligned.c
@ -175,7 +175,7 @@ unsigned long compute_effective_address(struct pt_regs *regs,
 }

 /* This is just to make gcc think die_if_kernel does return... */
-static void __attribute_used__ unaligned_panic(char *str, struct pt_regs *regs)
+static void __used unaligned_panic(char *str, struct pt_regs *regs)
 {
 	die_if_kernel(str, regs);
 }
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@ -56,11 +56,11 @@ SECTIONS
 	.init.text : {
 		__init_begin = .;
 		_sinittext = .;
-		*(.init.text)
+		INIT_TEXT
 		_einittext = .;
 	}
 	.init.data : {
-		*(.init.data)
+		INIT_DATA
 	}
 	. = ALIGN(16);
 	.init.setup : {
@ -137,8 +137,8 @@ SECTIONS
 	PROVIDE (end = .);

 	/DISCARD/ : {
-		*(.exit.text)
-		*(.exit.data)
+		EXIT_TEXT
+		EXIT_DATA
 		*(.exitcall.exit)
 	}

--- a/arch/um/include/init.h
+++ b/arch/um/include/init.h
@ -42,15 +42,15 @@ typedef void (*exitcall_t)(void);

 /* These are for everybody (although not all archs will actually
   discard it in modules) */
-#define __init		__attribute__ ((__section__ (".init.text")))
-#define __initdata	__attribute__ ((__section__ (".init.data")))
-#define __exitdata	__attribute__ ((__section__(".exit.data")))
-#define __exit_call	__attribute_used__ __attribute__ ((__section__ (".exitcall.exit")))
+#define __init		__section(.init.text)
+#define __initdata	__section(.init.data)
+#define __exitdata	__section(.exit.data)
+#define __exit_call	__used __section(.exitcall.exit)

 #ifdef MODULE
-#define __exit		__attribute__ ((__section__(".exit.text")))
+#define __exit		__section(.exit.text)
 #else
-#define __exit		__attribute_used__ __attribute__ ((__section__(".exit.text")))
+#define __exit		__used __section(.exit.text)
 #endif

 #endif
@ -103,16 +103,16 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
 * Mark functions and data as being only used at initialization
 * or exit time.
 */
-#define __uml_init_setup	__attribute_used__ __attribute__ ((__section__ (".uml.setup.init")))
-#define __uml_setup_help	__attribute_used__ __attribute__ ((__section__ (".uml.help.init")))
-#define __uml_init_call		__attribute_used__ __attribute__ ((__section__ (".uml.initcall.init")))
-#define __uml_postsetup_call	__attribute_used__ __attribute__ ((__section__ (".uml.postsetup.init")))
-#define __uml_exit_call		__attribute_used__ __attribute__ ((__section__ (".uml.exitcall.exit")))
+#define __uml_init_setup	__used __section(.uml.setup.init)
+#define __uml_setup_help	__used __section(.uml.help.init)
+#define __uml_init_call		__used __section(.uml.initcall.init)
+#define __uml_postsetup_call	__used __section(.uml.postsetup.init)
+#define __uml_exit_call		__used __section(.uml.exitcall.exit)

 #ifndef __KERNEL__

 #define __define_initcall(level,fn) \
-	static initcall_t __initcall_##fn __attribute_used__ \
+	static initcall_t __initcall_##fn __used \
 	__attribute__((__section__(".initcall" level ".init"))) = fn

 /* Userspace initcalls shouldn't depend on anything in the kernel, so we'll
@ -122,7 +122,7 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;

 #define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call = fn

-#define __init_call	__attribute_used__ __attribute__ ((__section__ (".initcall.init")))
+#define __init_call	__used __section(.initcall.init)

 #endif

--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@ -17,7 +17,7 @@ SECTIONS
  __init_begin = .;
  .init.text : {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
  }

@ -84,7 +84,7 @@ SECTIONS

  #include "asm/common.lds.S"

-  init.data : { *(.init.data) }
+  init.data : { INIT_DATA }

  /* Ensure the __preinit_array_start label is properly aligned.  We
     could instead move the label definition inside the section, but
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@ -23,7 +23,7 @@ SECTIONS
  __init_begin = .;
  .init.text : {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
  }
  . = ALIGN(4096);
@ -48,7 +48,7 @@ SECTIONS

  #include "asm/common.lds.S"

-  init.data : { *(init.data) }
+  init.data : { INIT_DATA }
  .data    :
  {
    . = ALIGN(KERNEL_STACK_SIZE);		/* init_task */
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@ -114,7 +114,7 @@
 #define DATA_CONTENTS							      \
 		__sdata = . ;						      \
 		DATA_DATA						      \
-			*(.exit.data)	/* 2.5 convention */		      \
+			EXIT_DATA	/* 2.5 convention */		      \
 			*(.data.exit)	/* 2.4 convention */		      \
 		. = ALIGN (16) ;					      \
 		*(.data.cacheline_aligned)				      \
@ -157,9 +157,9 @@
 		. = ALIGN (4096) ;					      \
 		__init_start = . ;					      \
 			__sinittext = .;				      \
-			*(.init.text)	/* 2.5 convention */		      \
+			INIT_TEXT	/* 2.5 convention */		      \
 			__einittext = .;				      \
-			*(.init.data)					      \
+			INIT_DATA					      \
 			*(.text.init)	/* 2.4 convention */		      \
 			*(.data.init)					      \
 		INITCALL_CONTENTS					      \
@ -170,7 +170,7 @@
 #define ROMK_INIT_RAM_CONTENTS						      \
 		. = ALIGN (4096) ;					      \
 		__init_start = . ;					      \
-			*(.init.data)	/* 2.5 convention */		      \
+			INIT_DATA	/* 2.5 convention */		      \
 			*(.data.init)	/* 2.4 convention */		      \
 		__init_end = . ;					      \
 		. = ALIGN (4096) ;
@ -179,7 +179,7 @@
   should go into ROM.  */	
 #define ROMK_INIT_ROM_CONTENTS						      \
 			_sinittext = .;					      \
-			*(.init.text)	/* 2.5 convention */		      \
+			INIT_TEXT	/* 2.5 convention */		      \
 			_einittext = .;					      \
 			*(.text.init)	/* 2.4 convention */		      \
 		INITCALL_CONTENTS					      \
--- a/arch/x86/kernel/vmlinux_32.lds.S
+++ b/arch/x86/kernel/vmlinux_32.lds.S
@ -131,10 +131,12 @@ SECTIONS
  .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
  	__init_begin = .;
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
  }
-  .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { *(.init.data) }
+  .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
+	INIT_DATA
+  }
  . = ALIGN(16);
  .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
  	__setup_start = .;
@ -169,8 +171,12 @@ SECTIONS
  }
  /* .exit.text is discard at runtime, not link time, to deal with references
     from .altinstructions and .eh_frame */
-  .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
-  .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
+  .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
+	EXIT_TEXT
+  }
+  .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
+	EXIT_DATA
+  }
 #if defined(CONFIG_BLK_DEV_INITRD)
  . = ALIGN(4096);
  .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
--- a/arch/x86/kernel/vmlinux_64.lds.S
+++ b/arch/x86/kernel/vmlinux_64.lds.S
@ -155,12 +155,15 @@ SECTIONS
  __init_begin = .;
  .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
  }
-  __initdata_begin = .;
-  .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { *(.init.data) }
-  __initdata_end = .;
+  .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
+	__initdata_begin = .;
+	INIT_DATA
+	__initdata_end = .;
+   }
+
  . = ALIGN(16);
  __setup_start = .;
  .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { *(.init.setup) }
@ -187,8 +190,12 @@ SECTIONS
  }
  /* .exit.text is discard at runtime, not link time, to deal with references
     from .altinstructions and .eh_frame */
-  .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
-  .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
+  .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) {
+	EXIT_TEXT
+  }
+  .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) {
+	EXIT_DATA
+  }

 /* vdso blob that is mapped into user space */
  vdso_start = . ;
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@ -136,13 +136,13 @@ SECTIONS
  __init_begin = .;
  .init.text : {
  	_sinittext = .;
-	*(.init.literal) *(.init.text)
+	*(.init.literal) INIT_TEXT
 	_einittext = .;
  }

  .init.data :
  {
-    *(.init.data)
+    INIT_DATA
    . = ALIGN(0x4);
    __tagtable_begin = .;
    *(.taglist)
@ -278,8 +278,9 @@ SECTIONS
  /* Sections to be discarded */
  /DISCARD/ :
  {
-  	*(.exit.literal .exit.text)
-  	*(.exit.data)
+	*(.exit.literal)
+	EXIT_TEXT
+	EXIT_DATA
        *(.exitcall.exit)
  }

--- a/arch/xtensa/mm/Makefile
+++ b/arch/xtensa/mm/Makefile
@ -1,9 +1,5 @@
 #
 # Makefile for the Linux/Xtensa-specific parts of the memory manager.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#

 obj-y	 := init.o fault.o tlb.o misc.o cache.o
--- a/arch/xtensa/platform-iss/Makefile
+++ b/arch/xtensa/platform-iss/Makefile
@ -3,11 +3,6 @@
 # Makefile for the Xtensa Instruction Set Simulator (ISS)
 # "prom monitor" library routines under Linux.
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are in the main makefile...

 obj-y			= io.o console.o setup.o network.o

--- a/drivers/base/power/Makefile
+++ b/drivers/base/power/Makefile
@ -2,9 +2,5 @@ obj-$(CONFIG_PM)	+= sysfs.o
 obj-$(CONFIG_PM_SLEEP)	+= main.o
 obj-$(CONFIG_PM_TRACE)	+= trace.o

-ifeq ($(CONFIG_DEBUG_DRIVER),y)
-EXTRA_CFLAGS += -DDEBUG
-endif
-ifeq ($(CONFIG_PM_VERBOSE),y)
-EXTRA_CFLAGS += -DDEBUG
-endif
+ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG
+ccflags-$(CONFIG_PM_VERBOSE)   += -DDEBUG
--- a/drivers/infiniband/hw/cxgb3/Makefile
+++ b/drivers/infiniband/hw/cxgb3/Makefile
@ -1,5 +1,4 @@
-EXTRA_CFLAGS += -I$(TOPDIR)/drivers/net/cxgb3 \
-		-I$(TOPDIR)/drivers/infiniband/hw/cxgb3/core
+EXTRA_CFLAGS += -Idrivers/net/cxgb3

 obj-$(CONFIG_INFINIBAND_CXGB3) += iw_cxgb3.o

--- a/drivers/rapidio/rio.h
+++ b/drivers/rapidio/rio.h
@ -31,8 +31,8 @@ extern struct rio_route_ops __end_rio_route_ops[];

 /* Helpers internal to the RIO core code */
 #define DECLARE_RIO_ROUTE_SECTION(section, vid, did, add_hook, get_hook)  \
-        static struct rio_route_ops __rio_route_ops __attribute_used__   \
-	        __attribute__((__section__(#section))) = { vid, did, add_hook, get_hook };
+	static struct rio_route_ops __rio_route_ops __used   \
+	__section(section)= { vid, did, add_hook, get_hook };

 /**
 * DECLARE_RIO_ROUTE_OPS - Registers switch routing operations
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@ -1376,7 +1376,7 @@ static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
        return -EINVAL;
 }

-static __attribute_used__ int 
+static __used int
 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
 {
 	return -EINVAL;
--- a/fs/smbfs/Makefile
+++ b/fs/smbfs/Makefile
@ -16,23 +16,3 @@ EXTRA_CFLAGS += -DSMBFS_PARANOIA
 #EXTRA_CFLAGS += -DDEBUG_SMB_TIMESTAMP
 #EXTRA_CFLAGS += -Werror

-#
-# Maintainer rules
-#
-
-# getopt.c not included. It is intentionally separate
-SRC = proc.c dir.c cache.c sock.c inode.c file.c ioctl.c smbiod.c request.c \
-	symlink.c
-
-proto:
-	-rm -f proto.h
-	@echo >  proto2.h "/*"
-	@echo >> proto2.h " *  Autogenerated with cproto on: " `date`
-	@echo >> proto2.h " */"
-	@echo >> proto2.h ""
-	@echo >> proto2.h "struct smb_request;"
-	@echo >> proto2.h "struct sock;"
-	@echo >> proto2.h "struct statfs;"
-	@echo >> proto2.h ""
-	cproto -E "gcc -E" -e -v -I $(TOPDIR)/include -DMAKING_PROTO -D__KERNEL__ $(SRC) >> proto2.h
-	mv proto2.h proto.h
--- a/include/asm-avr32/setup.h
+++ b/include/asm-avr32/setup.h
@ -110,7 +110,7 @@ struct tagtable {
 	int	(*parse)(struct tag *);
 };

-#define __tag __attribute_used__ __attribute__((__section__(".taglist.init")))
+#define __tag __used __attribute__((__section__(".taglist.init")))
 #define __tagtable(tag, fn)						\
 	static struct tagtable __tagtable_##fn __tag = { tag, fn }

--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@ -9,10 +9,46 @@
 /* Align . to a 8 byte boundary equals to maximum function alignment. */
 #define ALIGN_FUNCTION()  . = ALIGN(8)

+/* The actual configuration determine if the init/exit sections
+ * are handled as text/data or they can be discarded (which
+ * often happens at runtime)
+ */
+#ifdef CONFIG_HOTPLUG
+#define DEV_KEEP(sec)    *(.dev##sec)
+#define DEV_DISCARD(sec)
+#else
+#define DEV_KEEP(sec)
+#define DEV_DISCARD(sec) *(.dev##sec)
+#endif
+
+#ifdef CONFIG_HOTPLUG_CPU
+#define CPU_KEEP(sec)    *(.cpu##sec)
+#define CPU_DISCARD(sec)
+#else
+#define CPU_KEEP(sec)
+#define CPU_DISCARD(sec) *(.cpu##sec)
+#endif
+
+#if defined(CONFIG_MEMORY_HOTPLUG)
+#define MEM_KEEP(sec)    *(.mem##sec)
+#define MEM_DISCARD(sec)
+#else
+#define MEM_KEEP(sec)
+#define MEM_DISCARD(sec) *(.mem##sec)
+#endif
+
+
 /* .data section */
 #define DATA_DATA							\
 	*(.data)							\
 	*(.data.init.refok)						\
+	*(.ref.data)							\
+	DEV_KEEP(init.data)						\
+	DEV_KEEP(exit.data)						\
+	CPU_KEEP(init.data)						\
+	CPU_KEEP(exit.data)						\
+	MEM_KEEP(init.data)						\
+	MEM_KEEP(exit.data)						\
 	. = ALIGN(8);							\
 	VMLINUX_SYMBOL(__start___markers) = .;				\
 	*(__markers)							\
@ -132,6 +168,17 @@
 		*(__ksymtab_strings)					\
 	}								\
 									\
+	/* __*init sections */						\
+	__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) {		\
+		*(.ref.rodata)						\
+		DEV_KEEP(init.rodata)					\
+		DEV_KEEP(exit.rodata)					\
+		CPU_KEEP(init.rodata)					\
+		CPU_KEEP(exit.rodata)					\
+		MEM_KEEP(init.rodata)					\
+		MEM_KEEP(exit.rodata)					\
+	}								\
+									\
 	/* Built-in module parameters. */				\
 	__param : AT(ADDR(__param) - LOAD_OFFSET) {			\
 		VMLINUX_SYMBOL(__start___param) = .;			\
@ -139,7 +186,6 @@
 		VMLINUX_SYMBOL(__stop___param) = .;			\
 		VMLINUX_SYMBOL(__end_rodata) = .;			\
 	}								\
-									\
 	. = ALIGN((align));

 /* RODATA provided for backward compatibility.
@ -158,8 +204,16 @@
 #define TEXT_TEXT							\
 		ALIGN_FUNCTION();					\
 		*(.text)						\
+		*(.ref.text)						\
 		*(.text.init.refok)					\
-		*(.exit.text.refok)
+		*(.exit.text.refok)					\
+	DEV_KEEP(init.text)						\
+	DEV_KEEP(exit.text)						\
+	CPU_KEEP(init.text)						\
+	CPU_KEEP(exit.text)						\
+	MEM_KEEP(init.text)						\
+	MEM_KEEP(exit.text)
+

 /* sched.text is aling to function alignment to secure we have same
 * address even at second ld pass when generating System.map */
@ -183,6 +237,37 @@
 		*(.kprobes.text)					\
 		VMLINUX_SYMBOL(__kprobes_text_end) = .;

+/* init and exit section handling */
+#define INIT_DATA							\
+	*(.init.data)							\
+	DEV_DISCARD(init.data)						\
+	DEV_DISCARD(init.rodata)					\
+	CPU_DISCARD(init.data)						\
+	CPU_DISCARD(init.rodata)					\
+	MEM_DISCARD(init.data)						\
+	MEM_DISCARD(init.rodata)
+
+#define INIT_TEXT							\
+	*(.init.text)							\
+	DEV_DISCARD(init.text)						\
+	CPU_DISCARD(init.text)						\
+	MEM_DISCARD(init.text)
+
+#define EXIT_DATA							\
+	*(.exit.data)							\
+	DEV_DISCARD(exit.data)						\
+	DEV_DISCARD(exit.rodata)					\
+	CPU_DISCARD(exit.data)						\
+	CPU_DISCARD(exit.rodata)					\
+	MEM_DISCARD(exit.data)						\
+	MEM_DISCARD(exit.rodata)
+
+#define EXIT_TEXT							\
+	*(.exit.text)							\
+	DEV_DISCARD(exit.text)						\
+	CPU_DISCARD(exit.text)						\
+	MEM_DISCARD(exit.text)
+
 		/* DWARF debug sections.
 		Symbols in the DWARF debugging sections are relative to
 		the beginning of the section so we begin them at 0.  */
--- a/include/asm-ia64/gcc_intrin.h
+++ b/include/asm-ia64/gcc_intrin.h
@ -24,7 +24,7 @@
 extern void ia64_bad_param_for_setreg (void);
 extern void ia64_bad_param_for_getreg (void);

-register unsigned long ia64_r13 asm ("r13") __attribute_used__;
+register unsigned long ia64_r13 asm ("r13") __used;

 #define ia64_setreg(regnum, val)						\
 ({										\
--- a/include/asm-sh/machvec.h
+++ b/include/asm-sh/machvec.h
@ -65,6 +65,6 @@ extern struct sh_machine_vector sh_mv;
 #define get_system_type()	sh_mv.mv_name

 #define __initmv \
-	__attribute_used__ __attribute__((__section__ (".machvec.init")))
+	__used __section(.machvec.init)

 #endif /* _ASM_SH_MACHVEC_H */
--- a/include/asm-sh/thread_info.h
+++ b/include/asm-sh/thread_info.h
@ -68,7 +68,7 @@ struct thread_info {
 #define init_stack		(init_thread_union.stack)

 /* how to get the current stack pointer from C */
-register unsigned long current_stack_pointer asm("r15") __attribute_used__;
+register unsigned long current_stack_pointer asm("r15") __used;

 /* how to get the thread information struct from C */
 static inline struct thread_info *current_thread_info(void)
--- a/include/asm-x86/thread_info_32.h
+++ b/include/asm-x86/thread_info_32.h
@ -85,7 +85,7 @@ struct thread_info {


 /* how to get the current stack pointer from C */
-register unsigned long current_stack_pointer asm("esp") __attribute_used__;
+register unsigned long current_stack_pointer asm("esp") __used;

 /* how to get the thread information struct from C */
 static inline struct thread_info *current_thread_info(void)
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@ -34,7 +34,6 @@ header-y += atmsap.h
 header-y += atmsvc.h
 header-y += atm_zatm.h
 header-y += auto_fs4.h
-header-y += auxvec.h
 header-y += ax25.h
 header-y += b1lli.h
 header-y += baycom.h
@ -73,7 +72,7 @@ header-y += gen_stats.h
 header-y += gigaset_dev.h
 header-y += hdsmart.h
 header-y += hysdn_if.h
-header-y += i2c-dev.h
+header-y += i2o-dev.h
 header-y += i8k.h
 header-y += if_arcnet.h
 header-y += if_bonding.h
@ -158,7 +157,6 @@ header-y += veth.h
 header-y += video_decoder.h
 header-y += video_encoder.h
 header-y += videotext.h
-header-y += vt.h
 header-y += x25.h

 unifdef-y += acct.h
@ -173,6 +171,7 @@ unifdef-y += atm.h
 unifdef-y += atm_tcp.h
 unifdef-y += audit.h
 unifdef-y += auto_fs.h
+unifdef-y += auxvec.h
 unifdef-y += binfmts.h
 unifdef-y += capability.h
 unifdef-y += capi.h
@ -214,7 +213,7 @@ unifdef-y += hdreg.h
 unifdef-y += hiddev.h
 unifdef-y += hpet.h
 unifdef-y += i2c.h
-unifdef-y += i2o-dev.h
+unifdef-y += i2c-dev.h
 unifdef-y += icmp.h
 unifdef-y += icmpv6.h
 unifdef-y += if_addr.h
@ -349,6 +348,7 @@ unifdef-y += videodev.h
 unifdef-y += virtio_config.h
 unifdef-y += virtio_blk.h
 unifdef-y += virtio_net.h
+unifdef-y += vt.h
 unifdef-y += wait.h
 unifdef-y += wanrouter.h
 unifdef-y += watchdog.h
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@ -7,10 +7,8 @@

 #if __GNUC_MINOR__ >= 3
 # define __used			__attribute__((__used__))
-# define __attribute_used__	__used				/* deprecated */
 #else
 # define __used			__attribute__((__unused__))
-# define __attribute_used__	__used				/* deprecated */
 #endif

 #if __GNUC_MINOR__ >= 4
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@ -15,7 +15,6 @@
 #endif

 #define __used			__attribute__((__used__))
-#define __attribute_used__	__used			/* deprecated */
 #define __must_check 		__attribute__((warn_unused_result))
 #define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
 #define __always_inline		inline __attribute__((always_inline))
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@ -126,10 +126,6 @@ extern void __chk_io_ptr(const volatile void __iomem *);
 * Mark functions that are referenced only in inline assembly as __used so
 * the code is emitted even though it appears to be unreferenced.
 */
-#ifndef __attribute_used__
-# define __attribute_used__	/* deprecated */
-#endif
-
 #ifndef __used
 # define __used			/* unimplemented */
 #endif
@ -175,4 +171,9 @@ extern void __chk_io_ptr(const volatile void __iomem *);
 #define __cold
 #endif

+/* Simple shorthand for a section definition */
+#ifndef __section
+# define __section(S) __attribute__ ((__section__(#S)))
+#endif
+
 #endif /* __LINUX_COMPILER_H */
--- a/include/linux/elfnote.h
+++ b/include/linux/elfnote.h
@ -76,7 +76,7 @@
 		typeof(desc) _desc					\
 			     __attribute__((aligned(sizeof(Elf##size##_Word)))); \
 	} _ELFNOTE_PASTE(_note_, unique)				\
-		__attribute_used__					\
+		__used							\
 		__attribute__((section(".note." name),			\
 			       aligned(sizeof(Elf##size##_Word)),	\
 			       unused)) = {				\
--- a/include/linux/init.h
+++ b/include/linux/init.h
@ -40,10 +40,10 @@

 /* These are for everybody (although not all archs will actually
   discard it in modules) */
-#define __init		__attribute__ ((__section__ (".init.text"))) __cold
-#define __initdata	__attribute__ ((__section__ (".init.data")))
-#define __exitdata	__attribute__ ((__section__(".exit.data")))
-#define __exit_call	__attribute_used__ __attribute__ ((__section__ (".exitcall.exit")))
+#define __init		__section(.init.text) __cold
+#define __initdata	__section(.init.data)
+#define __exitdata	__section(.exit.data)
+#define __exit_call	__used __section(.exitcall.exit)

 /* modpost check for section mismatches during the kernel build.
 * A section mismatch happens when there are references from a
@ -52,25 +52,81 @@
 * when early init has completed so all such references are potential bugs.
 * For exit sections the same issue exists.
 * The following markers are used for the cases where the reference to
- * the init/exit section (code or data) is valid and will teach modpost
- * not to issue a warning.
+ * the *init / *exit section (code or data) is valid and will teach
+ * modpost not to issue a warning.
 * The markers follow same syntax rules as __init / __initdata. */
-#define __init_refok     noinline __attribute__ ((__section__ (".text.init.refok")))
-#define __initdata_refok          __attribute__ ((__section__ (".data.init.refok")))
-#define __exit_refok     noinline __attribute__ ((__section__ (".exit.text.refok")))
+#define __ref            __section(.ref.text) noinline
+#define __refdata        __section(.ref.data)
+#define __refconst       __section(.ref.rodata)
+
+/* backward compatibility note
+ *  A few places hardcode the old section names:
+ *  .text.init.refok
+ *  .data.init.refok
+ *  .exit.text.refok
+ *  They should be converted to use the defines from this file
+ */
+
+/* compatibility defines */
+#define __init_refok     __ref
+#define __initdata_refok __refdata
+#define __exit_refok     __ref
+

 #ifdef MODULE
-#define __exit		__attribute__ ((__section__(".exit.text"))) __cold
+#define __exitused
 #else
-#define __exit		__attribute_used__ __attribute__ ((__section__(".exit.text"))) __cold
+#define __exitused  __used
 #endif

+#define __exit          __section(.exit.text) __exitused __cold
+
+/* Used for HOTPLUG */
+#define __devinit        __section(.devinit.text) __cold
+#define __devinitdata    __section(.devinit.data)
+#define __devinitconst   __section(.devinit.rodata)
+#define __devexit        __section(.devexit.text) __exitused __cold
+#define __devexitdata    __section(.devexit.data)
+#define __devexitconst   __section(.devexit.rodata)
+
+/* Used for HOTPLUG_CPU */
+#define __cpuinit        __section(.cpuinit.text) __cold
+#define __cpuinitdata    __section(.cpuinit.data)
+#define __cpuinitconst   __section(.cpuinit.rodata)
+#define __cpuexit        __section(.cpuexit.text) __exitused __cold
+#define __cpuexitdata    __section(.cpuexit.data)
+#define __cpuexitconst   __section(.cpuexit.rodata)
+
+/* Used for MEMORY_HOTPLUG */
+#define __meminit        __section(.meminit.text) __cold
+#define __meminitdata    __section(.meminit.data)
+#define __meminitconst   __section(.meminit.rodata)
+#define __memexit        __section(.memexit.text) __exitused __cold
+#define __memexitdata    __section(.memexit.data)
+#define __memexitconst   __section(.memexit.rodata)
+
 /* For assembly routines */
 #define __INIT		.section	".init.text","ax"
-#define __INIT_REFOK	.section	".text.init.refok","ax"
 #define __FINIT		.previous
+
 #define __INITDATA	.section	".init.data","aw"
-#define __INITDATA_REFOK .section	".data.init.refok","aw"
+
+#define __DEVINIT        .section	".devinit.text", "ax"
+#define __DEVINITDATA    .section	".devinit.data", "aw"
+
+#define __CPUINIT        .section	".cpuinit.text", "ax"
+#define __CPUINITDATA    .section	".cpuinit.data", "aw"
+
+#define __MEMINIT        .section	".meminit.text", "ax"
+#define __MEMINITDATA    .section	".meminit.data", "aw"
+
+/* silence warnings when references are OK */
+#define __REF            .section       ".ref.text", "ax"
+#define __REFDATA        .section       ".ref.data", "aw"
+#define __REFCONST       .section       ".ref.rodata", "aw"
+/* backward compatibility */
+#define __INIT_REFOK     .section	__REF
+#define __INITDATA_REFOK .section	__REFDATA

 #ifndef __ASSEMBLY__
 /*
@ -108,7 +164,7 @@ void prepare_namespace(void);
 */

 #define __define_initcall(level,fn,id) \
-	static initcall_t __initcall_##fn##id __attribute_used__ \
+	static initcall_t __initcall_##fn##id __used \
 	__attribute__((__section__(".initcall" level ".init"))) = fn

 /*
@ -142,11 +198,11 @@ void prepare_namespace(void);

 #define console_initcall(fn) \
 	static initcall_t __initcall_##fn \
-	__attribute_used__ __attribute__((__section__(".con_initcall.init")))=fn
+	__used __section(.con_initcall.init) = fn

 #define security_initcall(fn) \
 	static initcall_t __initcall_##fn \
-	__attribute_used__ __attribute__((__section__(".security_initcall.init"))) = fn
+	__used __section(.security_initcall.init) = fn

 struct obs_kernel_param {
 	const char *str;
@ -163,8 +219,7 @@ struct obs_kernel_param {
 #define __setup_param(str, unique_id, fn, early)			\
 	static char __setup_str_##unique_id[] __initdata __aligned(1) = str; \
 	static struct obs_kernel_param __setup_##unique_id	\
-		__attribute_used__				\
-		__attribute__((__section__(".init.setup")))	\
+		__used __section(.init.setup)			\
 		__attribute__((aligned((sizeof(long)))))	\
 		= { __setup_str_##unique_id, fn, early }

@ -242,7 +297,7 @@ void __init parse_early_param(void);
 #endif

 /* Data marked not to be saved by software suspend */
-#define __nosavedata __attribute__ ((__section__ (".data.nosave")))
+#define __nosavedata __section(.data.nosave)

 /* This means "can be init if no module support, otherwise module load
   may call it." */
@ -254,43 +309,6 @@ void __init parse_early_param(void);
 #define __initdata_or_module __initdata
 #endif /*CONFIG_MODULES*/

-#ifdef CONFIG_HOTPLUG
-#define __devinit
-#define __devinitdata
-#define __devexit
-#define __devexitdata
-#else
-#define __devinit __init
-#define __devinitdata __initdata
-#define __devexit __exit
-#define __devexitdata __exitdata
-#endif
-
-#ifdef CONFIG_HOTPLUG_CPU
-#define __cpuinit
-#define __cpuinitdata
-#define __cpuexit
-#define __cpuexitdata
-#else
-#define __cpuinit	__init
-#define __cpuinitdata __initdata
-#define __cpuexit __exit
-#define __cpuexitdata	__exitdata
-#endif
-
-#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_ACPI_HOTPLUG_MEMORY) \
-	|| defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)
-#define __meminit
-#define __meminitdata
-#define __memexit
-#define __memexitdata
-#else
-#define __meminit	__init
-#define __meminitdata __initdata
-#define __memexit __exit
-#define __memexitdata	__exitdata
-#endif
-
 /* Functions marked as __devexit may be discarded at kernel link time, depending
   on config options.  Newer versions of binutils detect references from
   retained sections to discarded sections and flag an error.  Pointers to
--- a/include/linux/module.h
+++ b/include/linux/module.h
@ -178,7 +178,7 @@ void *__symbol_get_gpl(const char *symbol);
 #define __CRC_SYMBOL(sym, sec)					\
 	extern void *__crc_##sym __attribute__((weak));		\
 	static const unsigned long __kcrctab_##sym		\
-	__attribute_used__					\
+	__used							\
 	__attribute__((section("__kcrctab" sec), unused))	\
 	= (unsigned long) &__crc_##sym;
 #else
@ -193,7 +193,7 @@ void *__symbol_get_gpl(const char *symbol);
 	__attribute__((section("__ksymtab_strings")))		\
 	= MODULE_SYMBOL_PREFIX #sym;                    	\
 	static const struct kernel_symbol __ksymtab_##sym	\
-	__attribute_used__					\
+	__used							\
 	__attribute__((section("__ksymtab" sec), unused))	\
 	= { (unsigned long)&sym, __kstrtab_##sym }

--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@ -18,7 +18,7 @@
 #define __module_cat(a,b) ___module_cat(a,b)
 #define __MODULE_INFO(tag, name, info)					  \
 static const char __module_cat(name,__LINE__)[]				  \
-  __attribute_used__							  \
+  __used								  \
  __attribute__((section(".modinfo"),unused)) = __stringify(tag) "=" info
 #else  /* !MODULE */
 #define __MODULE_INFO(tag, name, info)
@ -72,7 +72,7 @@ struct kparam_array
 	BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2));	\
 	static const char __param_str_##name[] = prefix #name;		\
 	static struct kernel_param const __param_##name			\
-	__attribute_used__						\
+	__used								\
    __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \
 	= { __param_str_##name, perm, set, get, { arg } }

--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@ -867,7 +867,7 @@ enum pci_fixup_pass {

 /* Anonymous variables would be nice... */
 #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, hook)	\
-	static const struct pci_fixup __pci_fixup_##name __attribute_used__ \
+	static const struct pci_fixup __pci_fixup_##name __used		\
 	__attribute__((__section__(#section))) = { vendor, device, hook };
 #define DECLARE_PCI_FIXUP_EARLY(vendor, device, hook)			\
 	DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early,			\
--- a/init/Kconfig
+++ b/init/Kconfig
@ -1,3 +1,11 @@
+config ARCH
+	string
+	option env="ARCH"
+
+config KERNELVERSION
+	string
+	option env="KERNELVERSION"
+
 config DEFCONFIG_LIST
 	string
 	depends on !UML
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@ -79,6 +79,38 @@ config HEADERS_CHECK
 	  exported to $(INSTALL_HDR_PATH) (usually 'usr/include' in
 	  your build tree), to make sure they're suitable.

+config DEBUG_SECTION_MISMATCH
+	bool "Enable full Section mismatch analysis"
+	default n
+	help
+	  The section mismatch analysis checks if there are illegal
+	  references from one section to another section.
+	  Linux will during link or during runtime drop some sections
+	  and any use of code/data previously in these sections will
+	  most likely result in an oops.
+	  In the code functions and variables are annotated with
+	  __init, __devinit etc. (see full list in include/linux/init.h)
+	  which result in the code/data being placed in specific sections.
+	  The section mismatch anaylsis are always done after a full
+	  kernel build but enabling this options will in addition
+	  do the following:
+	  - Add the option -fno-inline-functions-called-once to gcc
+	    When inlining a function annotated __init in a non-init
+	    function we would loose the section information and thus
+	    the analysis would not catch the illegal reference.
+	    This options tell gcc to inline less but will also
+	    result in a larger kernel.
+	  - Run the section mismatch analysis for each module/built-in.o
+	    When we run the section mismatch analysis on vmlinux.o we
+	    looses valueable information about where the mismatch was
+	    introduced.
+	    Running the analysis for each module/built-in.o file
+	    will tell where the mismatch happens much closer to the
+	    source. The drawback is that we will report the same
+	    mismatch at least twice.
+	  - Enable verbose reporting from modpost to help solving
+	    the section mismatches reported.
+
 config DEBUG_KERNEL
 	bool "Kernel debugging"
 	help
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@ -83,10 +83,12 @@ ifneq ($(strip $(obj-y) $(obj-m) $(obj-n) $(obj-) $(lib-target)),)
 builtin-target := $(obj)/built-in.o
 endif

+modorder-target := $(obj)/modules.order
+
 # We keep a list of all modules in $(MODVERDIR)

 __build: $(if $(KBUILD_BUILTIN),$(builtin-target) $(lib-target) $(extra-y)) \
-	 $(if $(KBUILD_MODULES),$(obj-m)) \
+	 $(if $(KBUILD_MODULES),$(obj-m) $(modorder-target)) \
 	 $(subdir-ym) $(always)
 	@:

@ -101,6 +103,10 @@ ifneq ($(KBUILD_CHECKSRC),0)
  endif
 endif

+# Do section mismatch analysis for each module/built-in.o
+ifdef CONFIG_DEBUG_SECTION_MISMATCH
+  cmd_secanalysis = ; scripts/mod/modpost $@
+endif

 # Compile C sources (.c)
 # ---------------------------------------------------------------------------
@ -266,7 +272,8 @@ ifdef builtin-target
 quiet_cmd_link_o_target = LD      $@
 # If the list of objects to link is empty, just create an empty built-in.o
 cmd_link_o_target = $(if $(strip $(obj-y)),\
-		      $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^),\
+		      $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^) \
+		      $(cmd_secanalysis),\
 		      rm -f $@; $(AR) rcs $@)

 $(builtin-target): $(obj-y) FORCE
@ -275,6 +282,19 @@ $(builtin-target): $(obj-y) FORCE
 targets += $(builtin-target)
 endif # builtin-target

+#
+# Rule to create modules.order file
+#
+# Create commands to either record .ko file or cat modules.order from
+# a subdirectory
+modorder-cmds =						\
+	$(foreach m, $(modorder),			\
+		$(if $(filter %/modules.order, $m),	\
+			cat $m;, echo kernel/$m;))
+
+$(modorder-target): $(subdir-ym) FORCE
+	$(Q)(cat /dev/null; $(modorder-cmds)) > $@
+
 #
 # Rule to compile a set of .o files into one .a file
 #
@ -301,7 +321,7 @@ $($(subst $(obj)/,,$(@:.o=-objs)))    \
 $($(subst $(obj)/,,$(@:.o=-y)))), $^)
 
 quiet_cmd_link_multi-y = LD      $@
-cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps)
+cmd_link_multi-y = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalysis)

 quiet_cmd_link_multi-m = LD [M]  $@
 cmd_link_multi-m = $(cmd_link_multi-y)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@ -25,6 +25,11 @@ lib-y := $(filter-out $(obj-y), $(sort $(lib-y) $(lib-m)))
 # o if we encounter foo/ in $(obj-m), remove it from $(obj-m) 
 #   and add the directory to the list of dirs to descend into: $(subdir-m)

+# Determine modorder.
+# Unfortunately, we don't have information about ordering between -y
+# and -m subdirs.  Just put -y's first.
+modorder	:= $(patsubst %/,%/modules.order, $(filter %/, $(obj-y)) $(obj-m:.o=.ko))
+
 __subdir-y	:= $(patsubst %/,%,$(filter %/, $(obj-y)))
 subdir-y	+= $(__subdir-y)
 __subdir-m	:= $(patsubst %/,%,$(filter %/, $(obj-m)))
@ -64,6 +69,7 @@ real-objs-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)
 extra-y		:= $(addprefix $(obj)/,$(extra-y))
 always		:= $(addprefix $(obj)/,$(always))
 targets		:= $(addprefix $(obj)/,$(targets))
+modorder	:= $(addprefix $(obj)/,$(modorder))
 obj-y		:= $(addprefix $(obj)/,$(obj-y))
 obj-m		:= $(addprefix $(obj)/,$(obj-m))
 lib-y		:= $(addprefix $(obj)/,$(lib-y))
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@ -21,7 +21,7 @@ quiet_cmd_modules_install = INSTALL $@

 # Modules built outside the kernel source tree go into extra by default
 INSTALL_MOD_DIR ?= extra
-ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(KBUILD_EXTMOD),,$(@D))
+ext-mod-dir = $(INSTALL_MOD_DIR)$(subst $(patsubst %/,%,$(KBUILD_EXTMOD)),,$(@D))

 modinst_dir = $(if $(KBUILD_EXTMOD),$(ext-mod-dir),kernel/$(@D))

--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@ -62,6 +62,7 @@ modpost = scripts/mod/modpost                    \
 $(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile)   \
 $(if $(KBUILD_EXTMOD),-I $(modulesymfile))      \
 $(if $(KBUILD_EXTMOD),-o $(modulesymfile))      \
+ $(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S)      \
 $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w)

 quiet_cmd_modpost = MODPOST $(words $(filter-out vmlinux FORCE, $^)) modules
--- a/scripts/basic/docproc.c
+++ b/scripts/basic/docproc.c
@ -30,6 +30,7 @@
 *		!Ifilename
 *		!Dfilename
 *		!Ffilename
+ *		!Pfilename
 *
 */

@ -57,6 +58,7 @@ FILEONLY *symbolsonly;
 typedef void FILELINE(char * file, char * line);
 FILELINE * singlefunctions;
 FILELINE * entity_system;
+FILELINE * docsection;

 #define MAXLINESZ     2048
 #define MAXFILES      250
@ -65,6 +67,7 @@ FILELINE * entity_system;
 #define DOCBOOK       "-docbook"
 #define FUNCTION      "-function"
 #define NOFUNCTION    "-nofunction"
+#define NODOCSECTIONS "-no-doc-sections"

 char *srctree;

@ -231,13 +234,14 @@ void docfunctions(char * filename, char * type)

 	for (i=0; i <= symfilecnt; i++)
 		symcnt += symfilelist[i].symbolcnt;
-	vec = malloc((2 + 2 * symcnt + 2) * sizeof(char*));
+	vec = malloc((2 + 2 * symcnt + 3) * sizeof(char *));
 	if (vec == NULL) {
 		perror("docproc: ");
 		exit(1);
 	}
 	vec[idx++] = KERNELDOC;
 	vec[idx++] = DOCBOOK;
+	vec[idx++] = NODOCSECTIONS;
 	for (i=0; i < symfilecnt; i++) {
 		struct symfile * sym = &symfilelist[i];
 		for (j=0; j < sym->symbolcnt; j++) {
@ -286,13 +290,37 @@ void singfunc(char * filename, char * line)
 	exec_kernel_doc(vec);
 }

+/*
+ * Insert specific documentation section from a file.
+ * Call kernel-doc with the following parameters:
+ * kernel-doc -docbook -function "doc section" filename
+ */
+void docsect(char *filename, char *line)
+{
+	char *vec[6]; /* kerneldoc -docbook -function "section" file NULL */
+	char *s;
+
+	for (s = line; *s; s++)
+		if (*s == '\n')
+			*s = '\0';
+
+	vec[0] = KERNELDOC;
+	vec[1] = DOCBOOK;
+	vec[2] = FUNCTION;
+	vec[3] = line;
+	vec[4] = filename;
+	vec[5] = NULL;
+	exec_kernel_doc(vec);
+}
+
 /*
 * Parse file, calling action specific functions for:
 * 1) Lines containing !E
 * 2) Lines containing !I
 * 3) Lines containing !D
 * 4) Lines containing !F
- * 5) Default lines - lines not matching the above
+ * 5) Lines containing !P
+ * 6) Default lines - lines not matching the above
 */
 void parse_file(FILE *infile)
 {
@ -326,6 +354,15 @@ void parse_file(FILE *infile)
 						s++;
 					singlefunctions(line +2, s);
 					break;
+				case 'P':
+					/* filename */
+					while (*s && !isspace(*s)) s++;
+					*s++ = '\0';
+					/* DOC: section name */
+					while (isspace(*s))
+						s++;
+					docsection(line + 2, s);
+					break;
 				default:
 					defaultline(line);
 			}
@ -372,6 +409,7 @@ int main(int argc, char *argv[])
 		externalfunctions = find_export_symbols;
 		symbolsonly       = find_export_symbols;
 		singlefunctions   = noaction2;
+		docsection        = noaction2;
 		parse_file(infile);

 		/* Rewind to start from beginning of file again */
@ -381,6 +419,7 @@ int main(int argc, char *argv[])
 		externalfunctions = extfunc;
 		symbolsonly       = printline;
 		singlefunctions   = singfunc;
+		docsection        = docsect;

 		parse_file(infile);
 	}
@ -394,6 +433,7 @@ int main(int argc, char *argv[])
 		externalfunctions = adddep;
 		symbolsonly       = adddep;
 		singlefunctions   = adddep2;
+		docsection        = adddep2;
 		parse_file(infile);
 		printf("\n");
 	}
--- a/scripts/decodecode
+++ b/scripts/decodecode
@ -6,7 +6,19 @@
 # e.g., to decode an i386 oops on an x86_64 system, use:
 # AFLAGS=--32 decodecode < 386.oops

-T=`mktemp`
+cleanup() {
+	rm -f $T $T.s $T.o
+	exit 1
+}
+
+die() {
+	echo "$@"
+	exit 1
+}
+
+trap cleanup EXIT
+
+T=`mktemp` || die "cannot create temp file"
 code=

 while read i ; do
@ -20,6 +32,7 @@ esac
 done

 if [ -z "$code" ]; then
+	rm $T
 	exit
 fi

@ -48,4 +61,4 @@ echo -n "	.byte 0x" > $T.s
 echo $code >> $T.s
 as $AFLAGS -o $T.o $T.s
 objdump -S $T.o
-rm $T.o $T.s
+rm $T $T.s $T.o
--- a/scripts/gcc-version.sh
+++ b/scripts/gcc-version.sh
@ -9,7 +9,10 @@
 # gcc-2.95.3, `030301' for gcc-3.3.1, etc.
 #

-if [[ $1 = "-p" ]] ; then with_patchlevel=1; shift; fi
+if [ "$1" = "-p" ] ; then
+	with_patchlevel=1;
+	shift;
+fi

 compiler="$*"

--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@ -440,17 +440,21 @@ void error_with_pos(const char *fmt, ...)

 static void genksyms_usage(void)
 {
-	fputs("Usage:\n" "genksyms [-dDwqhV] > /path/to/.tmp_obj.ver\n" "\n"
+	fputs("Usage:\n" "genksyms [-adDTwqhV] > /path/to/.tmp_obj.ver\n" "\n"
 #ifdef __GNU_LIBRARY__
+	      "  -a, --arch            Select architecture\n"
 	      "  -d, --debug           Increment the debug level (repeatable)\n"
 	      "  -D, --dump            Dump expanded symbol defs (for debugging only)\n"
+	      "  -T, --dump-types file Dump expanded types into file (for debugging only)\n"
 	      "  -w, --warnings        Enable warnings\n"
 	      "  -q, --quiet           Disable warnings (default)\n"
 	      "  -h, --help            Print this message\n"
 	      "  -V, --version         Print the release version\n"
 #else				/* __GNU_LIBRARY__ */
+	      "  -a                    Select architecture\n"
 	      "  -d                    Increment the debug level (repeatable)\n"
 	      "  -D                    Dump expanded symbol defs (for debugging only)\n"
+	      "  -T file               Dump expanded types into file (for debugging only)\n"
 	      "  -w                    Enable warnings\n"
 	      "  -q                    Disable warnings (default)\n"
 	      "  -h                    Print this message\n"
@ -477,10 +481,10 @@ int main(int argc, char **argv)
 		{0, 0, 0, 0}
 	};

-	while ((o = getopt_long(argc, argv, "a:dwqVDT:k:p:",
+	while ((o = getopt_long(argc, argv, "a:dwqVDT:h",
 				&long_opts[0], NULL)) != EOF)
 #else				/* __GNU_LIBRARY__ */
-	while ((o = getopt(argc, argv, "a:dwqVDT:k:p:")) != EOF)
+	while ((o = getopt(argc, argv, "a:dwqVDT:h")) != EOF)
 #endif				/* __GNU_LIBRARY__ */
 		switch (o) {
 		case 'a':
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@ -24,22 +24,25 @@ oldconfig: $(obj)/conf
 silentoldconfig: $(obj)/conf
 	$< -s $(Kconfig)

-# Create new linux.po file
+# Create new linux.pot file
 # Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
 # The symlink is used to repair a deficiency in arch/um
-update-po-config: $(obj)/kxgettext
-	xgettext --default-domain=linux                  \
+update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h
+	$(Q)echo "  GEN config"
+	$(Q)xgettext --default-domain=linux              \
 	    --add-comments --keyword=_ --keyword=N_      \
 	    --from-code=UTF-8                            \
 	    --files-from=scripts/kconfig/POTFILES.in     \
 	    --output $(obj)/config.pot
 	$(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot
 	$(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch
-	(for i in `ls arch/`;                            \
-	do                                               \
-	    $(obj)/kxgettext arch/$$i/Kconfig;           \
-	done ) >> $(obj)/config.pot
-	msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
+	$(Q)(for i in `ls arch/`;                        \
+	    do                                           \
+		echo "  GEN $$i";                        \
+		$(obj)/kxgettext arch/$$i/Kconfig        \
+		     >> $(obj)/config.pot;               \
+	    done )
+	$(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \
 	    --output $(obj)/linux.pot
 	$(Q)rm -f arch/um/Kconfig.arch
 	$(Q)rm -f $(obj)/config.pot
@ -93,12 +96,6 @@ HOST_LOADLIBES   = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC))

 HOST_EXTRACFLAGS += -DLOCALE

-PHONY += $(obj)/dochecklxdialog
-$(obj)/dochecklxdialog:
-	$(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_LOADLIBES)
-
-always := dochecklxdialog
-

 # ===========================================================================
 # Shared Makefile for the various kconfig executables:
@ -142,8 +139,17 @@ gconf-objs	:= gconf.o kconfig_load.o zconf.tab.o
 endif

 clean-files	:= lkc_defs.h qconf.moc .tmp_qtcheck \
-		   .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
+		   .tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c gconf.glade.h
 clean-files     += mconf qconf gconf
+clean-files     += config.pot linux.pot
+
+# Check that we have the required ncurses stuff installed for lxdialog (menuconfig)
+PHONY += $(obj)/dochecklxdialog
+$(addprefix $(obj)/,$(lxdialog)): $(obj)/dochecklxdialog
+$(obj)/dochecklxdialog:
+	$(Q)$(CONFIG_SHELL) $(check-lxdialog) -check $(HOSTCC) $(HOST_EXTRACFLAGS) $(HOST_LOADLIBES)
+
+always := dochecklxdialog

 # Add environment specific flags
 HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(srctree)/$(src)/check.sh $(HOSTCC) $(HOSTCFLAGS))
@ -248,6 +254,9 @@ $(obj)/%.moc: $(src)/%.h
 $(obj)/lkc_defs.h: $(src)/lkc_proto.h
 	sed < $< > $@ 's/P(\([^,]*\),.*/#define \1 (\*\1_p)/'

+# Extract gconf menu items for I18N support
+$(obj)/gconf.glade.h: $(obj)/gconf.glade
+	intltool-extract --type=gettext/glade $(obj)/gconf.glade

 ###
 # The following requires flex/bison/gperf
--- a/scripts/kconfig/POTFILES.in
+++ b/scripts/kconfig/POTFILES.in
@ -1,5 +1,12 @@
+scripts/kconfig/lxdialog/checklist.c
+scripts/kconfig/lxdialog/inputbox.c
+scripts/kconfig/lxdialog/menubox.c
+scripts/kconfig/lxdialog/textbox.c
+scripts/kconfig/lxdialog/util.c
+scripts/kconfig/lxdialog/yesno.c
 scripts/kconfig/mconf.c
 scripts/kconfig/conf.c
 scripts/kconfig/confdata.c
 scripts/kconfig/gconf.c
+scripts/kconfig/gconf.glade.h
 scripts/kconfig/qconf.cc
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@ -3,12 +3,13 @@
 * Released under the terms of the GNU GPL v2.0.
 */

+#include <locale.h>
 #include <ctype.h>
-#include <stdlib.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <time.h>
+#include <unistd.h>
 #include <sys/stat.h>

 #define LKC_DIRECT_LINK
@ -40,7 +41,7 @@ static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n"
 static const char *get_help(struct menu *menu)
 {
 	if (menu_has_help(menu))
-		return menu_get_help(menu);
+		return _(menu_get_help(menu));
 	else
 		return nohelp_text;
 }
@ -78,7 +79,7 @@ static int conf_askvalue(struct symbol *sym, const char *def)
 	tristate val;

 	if (!sym_has_value(sym))
-		printf("(NEW) ");
+		printf(_("(NEW) "));

 	line[0] = '\n';
 	line[1] = 0;
@ -160,7 +161,7 @@ static int conf_askvalue(struct symbol *sym, const char *def)
 		}
 	case set_random:
 		do {
-			val = (tristate)(random() % 3);
+			val = (tristate)(rand() % 3);
 		} while (!sym_tristate_within_range(sym, val));
 		switch (val) {
 		case no: line[0] = 'n'; break;
@ -183,7 +184,7 @@ int conf_string(struct menu *menu)
 	const char *def;

 	while (1) {
-		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
 		printf("(%s) ", sym->name);
 		def = sym_get_string_value(sym);
 		if (sym_get_string_value(sym))
@ -216,7 +217,7 @@ static int conf_sym(struct menu *menu)
 	tristate oldval, newval;

 	while (1) {
-		printf("%*s%s ", indent - 1, "", menu->prompt->text);
+		printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
 		if (sym->name)
 			printf("(%s) ", sym->name);
 		type = sym_get_type(sym);
@ -306,7 +307,7 @@ static int conf_choice(struct menu *menu)
 		case no:
 			return 1;
 		case mod:
-			printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+			printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
 			return 0;
 		case yes:
 			break;
@ -316,7 +317,7 @@ static int conf_choice(struct menu *menu)
 	while (1) {
 		int cnt, def;

-		printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
+		printf("%*s%s\n", indent - 1, "", _(menu_get_prompt(menu)));
 		def_sym = sym_get_choice_value(sym);
 		cnt = def = 0;
 		line[0] = 0;
@ -324,7 +325,7 @@ static int conf_choice(struct menu *menu)
 			if (!menu_is_visible(child))
 				continue;
 			if (!child->sym) {
-				printf("%*c %s\n", indent, '*', menu_get_prompt(child));
+				printf("%*c %s\n", indent, '*', _(menu_get_prompt(child)));
 				continue;
 			}
 			cnt++;
@ -333,14 +334,14 @@ static int conf_choice(struct menu *menu)
 				printf("%*c", indent, '>');
 			} else
 				printf("%*c", indent, ' ');
-			printf(" %d. %s", cnt, menu_get_prompt(child));
+			printf(" %d. %s", cnt, _(menu_get_prompt(child)));
 			if (child->sym->name)
 				printf(" (%s)", child->sym->name);
 			if (!sym_has_value(child->sym))
-				printf(" (NEW)");
+				printf(_(" (NEW)"));
 			printf("\n");
 		}
-		printf("%*schoice", indent - 1, "");
+		printf(_("%*schoice"), indent - 1, "");
 		if (cnt == 1) {
 			printf("[1]: 1\n");
 			goto conf_childs;
@ -375,7 +376,7 @@ static int conf_choice(struct menu *menu)
 			break;
 		case set_random:
 			if (is_new)
-				def = (random() % cnt) + 1;
+				def = (rand() % cnt) + 1;
 		case set_default:
 		case set_yes:
 		case set_mod:
@ -399,9 +400,9 @@ static int conf_choice(struct menu *menu)
 			continue;
 		}
 		sym_set_choice_value(sym, child->sym);
-		if (child->list) {
+		for (child = child->list; child; child = child->next) {
 			indent += 2;
-			conf(child->list);
+			conf(child);
 			indent -= 2;
 		}
 		return 1;
@ -433,7 +434,7 @@ static void conf(struct menu *menu)
 			if (prompt)
 				printf("%*c\n%*c %s\n%*c\n",
 					indent, '*',
-					indent, '*', prompt,
+					indent, '*', _(prompt),
 					indent, '*');
 		default:
 			;
@ -495,12 +496,16 @@ static void check_conf(struct menu *menu)

 int main(int ac, char **av)
 {
-	int i = 1;
+	int opt;
 	const char *name;
 	struct stat tmpstat;

-	if (ac > i && av[i][0] == '-') {
-		switch (av[i++][1]) {
+	setlocale(LC_ALL, "");
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	textdomain(PACKAGE);
+
+	while ((opt = getopt(ac, av, "osdD:nmyrh")) != -1) {
+		switch (opt) {
 		case 'o':
 			input_mode = ask_new;
 			break;
@ -513,12 +518,7 @@ int main(int ac, char **av)
 			break;
 		case 'D':
 			input_mode = set_default;
-			defconfig_file = av[i++];
-			if (!defconfig_file) {
-				printf(_("%s: No default config file specified\n"),
-					av[0]);
-				exit(1);
-			}
+			defconfig_file = optarg;
 			break;
 		case 'n':
 			input_mode = set_no;
@ -531,19 +531,22 @@ int main(int ac, char **av)
 			break;
 		case 'r':
 			input_mode = set_random;
-			srandom(time(NULL));
+			srand(time(NULL));
 			break;
 		case 'h':
-		case '?':
-			fprintf(stderr, "See README for usage info\n");
+			printf(_("See README for usage info\n"));
 			exit(0);
+			break;
+		default:
+			fprintf(stderr, _("See README for usage info\n"));
+			exit(1);
 		}
 	}
-  	name = av[i];
-	if (!name) {
+	if (ac == optind) {
 		printf(_("%s: Kconfig file missing\n"), av[0]);
 		exit(1);
 	}
+	name = av[optind];
 	conf_parse(name);
 	//zconfdump(stdout);
 	switch (input_mode) {
@ -551,9 +554,9 @@ int main(int ac, char **av)
 		if (!defconfig_file)
 			defconfig_file = conf_get_default_confname();
 		if (conf_read(defconfig_file)) {
-			printf("***\n"
+			printf(_("***\n"
 				"*** Can't find default configuration \"%s\"!\n"
-				"***\n", defconfig_file);
+				"***\n"), defconfig_file);
 			exit(1);
 		}
 		break;
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@ -232,8 +232,7 @@ load:
 					sym->type = S_BOOLEAN;
 			}
 			if (sym->flags & def_flags) {
-				conf_warning("trying to reassign symbol %s", sym->name);
-				break;
+				conf_warning("override: reassigning to symbol %s", sym->name);
 			}
 			switch (sym->type) {
 			case S_BOOLEAN:
@ -272,8 +271,7 @@ load:
 					sym->type = S_OTHER;
 			}
 			if (sym->flags & def_flags) {
-				conf_warning("trying to reassign symbol %s", sym->name);
-				break;
+				conf_warning("override: reassigning to symbol %s", sym->name);
 			}
 			if (conf_set_sym_val(sym, def, def_flags, p))
 				continue;
@ -297,14 +295,12 @@ load:
 				}
 				break;
 			case yes:
-				if (cs->def[def].tri != no) {
-					conf_warning("%s creates inconsistent choice state", sym->name);
-					cs->flags &= ~def_flags;
-				} else
-					cs->def[def].val = sym;
+				if (cs->def[def].tri != no)
+					conf_warning("override: %s changes choice state", sym->name);
+				cs->def[def].val = sym;
 				break;
 			}
-			cs->def[def].tri = E_OR(cs->def[def].tri, sym->def[def].tri);
+			cs->def[def].tri = EXPR_OR(cs->def[def].tri, sym->def[def].tri);
 		}
 	}
 	fclose(in);
@ -316,7 +312,7 @@ load:

 int conf_read(const char *name)
 {
-	struct symbol *sym;
+	struct symbol *sym, *choice_sym;
 	struct property *prop;
 	struct expr *e;
 	int i, flags;
@ -357,9 +353,9 @@ int conf_read(const char *name)
 		 */
 		prop = sym_get_choice_prop(sym);
 		flags = sym->flags;
-		for (e = prop->expr; e; e = e->left.expr)
-			if (e->right.sym->visible != no)
-				flags &= e->right.sym->flags;
+		expr_list_for_each_sym(prop->expr, e, choice_sym)
+			if (choice_sym->visible != no)
+				flags &= choice_sym->flags;
 		sym->flags &= flags | ~SYMBOL_DEF_USER;
 	}

--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@ -87,7 +87,7 @@ struct expr *expr_copy(struct expr *org)
 		break;
 	case E_AND:
 	case E_OR:
-	case E_CHOICE:
+	case E_LIST:
 		e->left.expr = expr_copy(org->left.expr);
 		e->right.expr = expr_copy(org->right.expr);
 		break;
@ -217,7 +217,7 @@ int expr_eq(struct expr *e1, struct expr *e2)
 		expr_free(e2);
 		trans_count = old_count;
 		return res;
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@ -648,7 +648,7 @@ struct expr *expr_transform(struct expr *e)
 	case E_EQUAL:
 	case E_UNEQUAL:
 	case E_SYMBOL:
-	case E_CHOICE:
+	case E_LIST:
 		break;
 	default:
 		e->left.expr = expr_transform(e->left.expr);
@ -932,7 +932,7 @@ struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symb
 		break;
 	case E_SYMBOL:
 		return expr_alloc_comp(type, e->left.sym, sym);
-	case E_CHOICE:
+	case E_LIST:
 	case E_RANGE:
 	case E_NONE:
 		/* panic */;
@ -955,14 +955,14 @@ tristate expr_calc_value(struct expr *e)
 	case E_AND:
 		val1 = expr_calc_value(e->left.expr);
 		val2 = expr_calc_value(e->right.expr);
-		return E_AND(val1, val2);
+		return EXPR_AND(val1, val2);
 	case E_OR:
 		val1 = expr_calc_value(e->left.expr);
 		val2 = expr_calc_value(e->right.expr);
-		return E_OR(val1, val2);
+		return EXPR_OR(val1, val2);
 	case E_NOT:
 		val1 = expr_calc_value(e->left.expr);
-		return E_NOT(val1);
+		return EXPR_NOT(val1);
 	case E_EQUAL:
 		sym_calc_value(e->left.sym);
 		sym_calc_value(e->right.sym);
@ -1000,9 +1000,9 @@ int expr_compare_type(enum expr_type t1, enum expr_type t2)
 		if (t2 == E_OR)
 			return 1;
 	case E_OR:
-		if (t2 == E_CHOICE)
+		if (t2 == E_LIST)
 			return 1;
-	case E_CHOICE:
+	case E_LIST:
 		if (t2 == 0)
 			return 1;
 	default:
@ -1034,12 +1034,18 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *
 		expr_print(e->left.expr, fn, data, E_NOT);
 		break;
 	case E_EQUAL:
-		fn(data, e->left.sym, e->left.sym->name);
+		if (e->left.sym->name)
+			fn(data, e->left.sym, e->left.sym->name);
+		else
+			fn(data, NULL, "<choice>");
 		fn(data, NULL, "=");
 		fn(data, e->right.sym, e->right.sym->name);
 		break;
 	case E_UNEQUAL:
-		fn(data, e->left.sym, e->left.sym->name);
+		if (e->left.sym->name)
+			fn(data, e->left.sym, e->left.sym->name);
+		else
+			fn(data, NULL, "<choice>");
 		fn(data, NULL, "!=");
 		fn(data, e->right.sym, e->right.sym->name);
 		break;
@ -1053,11 +1059,11 @@ void expr_print(struct expr *e, void (*fn)(void *, struct symbol *, const char *
 		fn(data, NULL, " && ");
 		expr_print(e->right.expr, fn, data, E_AND);
 		break;
-	case E_CHOICE:
+	case E_LIST:
 		fn(data, e->right.sym, e->right.sym->name);
 		if (e->left.expr) {
 			fn(data, NULL, " ^ ");
-			expr_print(e->left.expr, fn, data, E_CHOICE);
+			expr_print(e->left.expr, fn, data, E_LIST);
 		}
 		break;
 	case E_RANGE:
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@ -25,14 +25,13 @@ struct file {

 #define FILE_BUSY		0x0001
 #define FILE_SCANNED		0x0002
-#define FILE_PRINTED		0x0004

 typedef enum tristate {
 	no, mod, yes
 } tristate;

 enum expr_type {
-	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_CHOICE, E_SYMBOL, E_RANGE
+	E_NONE, E_OR, E_AND, E_NOT, E_EQUAL, E_UNEQUAL, E_LIST, E_SYMBOL, E_RANGE
 };

 union expr_data {
@ -45,9 +44,12 @@ struct expr {
 	union expr_data left, right;
 };

-#define E_OR(dep1, dep2)	(((dep1)>(dep2))?(dep1):(dep2))
-#define E_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
-#define E_NOT(dep)		(2-(dep))
+#define EXPR_OR(dep1, dep2)	(((dep1)>(dep2))?(dep1):(dep2))
+#define EXPR_AND(dep1, dep2)	(((dep1)<(dep2))?(dep1):(dep2))
+#define EXPR_NOT(dep)		(2-(dep))
+
+#define expr_list_for_each_sym(l, e, s) \
+	for (e = (l); e && (s = e->right.sym); e = e->left.expr)

 struct expr_value {
 	struct expr *expr;
@ -86,7 +88,6 @@ struct symbol {
 #define SYMBOL_CHECK		0x0008
 #define SYMBOL_CHOICE		0x0010
 #define SYMBOL_CHOICEVAL	0x0020
-#define SYMBOL_PRINTED		0x0040
 #define SYMBOL_VALID		0x0080
 #define SYMBOL_OPTIONAL		0x0100
 #define SYMBOL_WRITE		0x0200
@ -105,7 +106,8 @@ struct symbol {
 #define SYMBOL_HASHMASK		0xff

 enum prop_type {
-	P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE, P_SELECT, P_RANGE
+	P_UNKNOWN, P_PROMPT, P_COMMENT, P_MENU, P_DEFAULT, P_CHOICE,
+	P_SELECT, P_RANGE, P_ENV
 };

 struct property {
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@ -119,8 +119,6 @@ const char *dbg_print_flags(int val)
 		strcat(buf, "choice/");
 	if (val & SYMBOL_CHOICEVAL)
 		strcat(buf, "choiceval/");
-	if (val & SYMBOL_PRINTED)
-		strcat(buf, "printed/");
 	if (val & SYMBOL_VALID)
 		strcat(buf, "valid/");
 	if (val & SYMBOL_OPTIONAL)
@ -457,14 +455,18 @@ static void text_insert_help(struct menu *menu)
 {
 	GtkTextBuffer *buffer;
 	GtkTextIter start, end;
-	const char *prompt = menu_get_prompt(menu);
+	const char *prompt = _(menu_get_prompt(menu));
 	gchar *name;
 	const char *help;

-	help = _(menu_get_help(menu));
+	help = menu_get_help(menu);
+
+	/* Gettextize if the help text not empty */
+	if ((help != 0) && (help[0] != 0))
+		help = _(help);

 	if (menu->sym && menu->sym->name)
-		name = g_strdup_printf(_(menu->sym->name));
+		name = g_strdup_printf(menu->sym->name);
 	else
 		name = g_strdup("");

@ -1171,7 +1173,7 @@ static gchar **fill_row(struct menu *menu)
 	bzero(row, sizeof(row));

 	row[COL_OPTION] =
-	    g_strdup_printf("%s %s", menu_get_prompt(menu),
+	    g_strdup_printf("%s %s", _(menu_get_prompt(menu)),
 			    sym && sym_has_value(sym) ? "(NEW)" : "");

 	if (show_all && !menu_is_visible(menu))
@ -1221,7 +1223,7 @@ static gchar **fill_row(struct menu *menu)

 		if (def_menu)
 			row[COL_VALUE] =
-			    g_strdup(menu_get_prompt(def_menu));
+			    g_strdup(_(menu_get_prompt(def_menu)));
 	}
 	if (sym->flags & SYMBOL_CHOICEVAL)
 		row[COL_BTNRAD] = GINT_TO_POINTER(TRUE);
--- a/scripts/kconfig/lex.zconf.c_shipped
+++ b/scripts/kconfig/lex.zconf.c_shipped
@ -1275,6 +1275,11 @@ YY_RULE_SETUP
 case 32:
 YY_RULE_SETUP
 {
+		while (zconfleng) {
+			if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t'))
+				break;
+			zconfleng--;
+		}
 		append_string(zconftext, zconfleng);
 		if (!first_ts)
 			first_ts = last_ts;
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@ -44,6 +44,7 @@ extern "C" {

 #define T_OPT_MODULES		1
 #define T_OPT_DEFCONFIG_LIST	2
+#define T_OPT_ENV		3

 struct kconf_id {
 	int name;
@ -74,6 +75,7 @@ void kconfig_load(void);

 /* menu.c */
 void menu_init(void);
+void menu_warn(struct menu *menu, const char *fmt, ...);
 struct menu *menu_add_menu(void);
 void menu_end_menu(void);
 void menu_add_entry(struct symbol *sym);
@ -103,6 +105,8 @@ void str_printf(struct gstr *gs, const char *fmt, ...);
 const char *str_get(struct gstr *gs);

 /* symbol.c */
+extern struct expr *sym_env_list;
+
 void sym_init(void);
 void sym_clear_all_valid(void);
 void sym_set_all_changed(void);
@ -110,6 +114,7 @@ void sym_set_changed(struct symbol *sym);
 struct symbol *sym_check_deps(struct symbol *sym);
 struct property *prop_alloc(enum prop_type type, struct symbol *sym);
 struct symbol *prop_get_symbol(struct property *prop);
+struct property *sym_get_env_prop(struct symbol *sym);

 static inline tristate sym_get_tristate_value(struct symbol *sym)
 {
--- a/scripts/kconfig/lxdialog/check-lxdialog.sh
+++ b/scripts/kconfig/lxdialog/check-lxdialog.sh
@ -36,14 +36,16 @@ trap "rm -f $tmp" 0 1 2 3 15

 # Check if we can link to ncurses
 check() {
-	echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null
+	echo -e " #include CURSES_LOC \n main() {}" |
+	    $cc -xc - -o $tmp 2> /dev/null
 	if [ $? != 0 ]; then
-		echo " *** Unable to find the ncurses libraries."          1>&2
-		echo " *** make menuconfig require the ncurses libraries"  1>&2
-		echo " *** "                                               1>&2
-		echo " *** Install ncurses (ncurses-devel) and try again"  1>&2
-		echo " *** "                                               1>&2
-		exit 1
+	    echo " *** Unable to find the ncurses libraries or the"       1>&2
+	    echo " *** required header files."                            1>&2
+	    echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2
+	    echo " *** "                                                  1>&2
+	    echo " *** Install ncurses (ncurses-devel) and try again."    1>&2
+	    echo " *** "                                                  1>&2
+	    exit 1
 	fi
 }

--- a/scripts/kconfig/lxdialog/checklist.c
+++ b/scripts/kconfig/lxdialog/checklist.c
@ -97,8 +97,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 11;
 	int y = height - 2;

-	print_button(dialog, "Select", y, x, selected == 0);
-	print_button(dialog, " Help ", y, x + 14, selected == 1);
+	print_button(dialog, gettext("Select"), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);

 	wmove(dialog, y, x + 1 + 14 * selected);
 	wrefresh(dialog);
--- a/scripts/kconfig/lxdialog/dialog.h
+++ b/scripts/kconfig/lxdialog/dialog.h
@ -26,6 +26,12 @@
 #include <string.h>
 #include <stdbool.h>

+#ifndef KBUILD_NO_NLS
+# include <libintl.h>
+#else
+# define gettext(Msgid) ((const char *) (Msgid))
+#endif
+
 #ifdef __sun__
 #define CURS_MACROS
 #endif
@ -187,10 +193,9 @@ int item_is_tag(char tag);
 int on_key_esc(WINDOW *win);
 int on_key_resize(void);

-void init_dialog(const char *backtitle);
+int init_dialog(const char *backtitle);
 void set_dialog_backtitle(const char *backtitle);
-void reset_dialog(void);
-void end_dialog(void);
+void end_dialog(int x, int y);
 void attr_clear(WINDOW * win, int height, int width, chtype attr);
 void dialog_clear(void);
 void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x);
--- a/scripts/kconfig/lxdialog/inputbox.c
+++ b/scripts/kconfig/lxdialog/inputbox.c
@ -31,8 +31,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 11;
 	int y = height - 2;

-	print_button(dialog, "  Ok  ", y, x, selected == 0);
-	print_button(dialog, " Help ", y, x + 14, selected == 1);
+	print_button(dialog, gettext("  Ok  "), y, x, selected == 0);
+	print_button(dialog, gettext(" Help "), y, x + 14, selected == 1);

 	wmove(dialog, y, x + 1 + 14 * selected);
 	wrefresh(dialog);
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@ -157,9 +157,9 @@ static void print_buttons(WINDOW * win, int height, int width, int selected)
 	int x = width / 2 - 16;
 	int y = height - 2;

-	print_button(win, "Select", y, x, selected == 0);
-	print_button(win, " Exit ", y, x + 12, selected == 1);
-	print_button(win, " Help ", y, x + 24, selected == 2);
+	print_button(win, gettext("Select"), y, x, selected == 0);
+	print_button(win, gettext(" Exit "), y, x + 12, selected == 1);
+	print_button(win, gettext(" Help "), y, x + 24, selected == 2);

 	wmove(win, y, x + 1 + 12 * selected);
 	wrefresh(win);
--- a/scripts/kconfig/lxdialog/textbox.c
+++ b/scripts/kconfig/lxdialog/textbox.c
@ -114,7 +114,7 @@ do_resize:

 	print_title(dialog, title, width);

-	print_button(dialog, " Exit ", height - 2, width / 2 - 4, TRUE);
+	print_button(dialog, gettext(" Exit "), height - 2, width / 2 - 4, TRUE);
 	wnoutrefresh(dialog);
 	getyx(dialog, cur_y, cur_x);	/* Save cursor position */

--- a/scripts/kconfig/lxdialog/util.c
+++ b/scripts/kconfig/lxdialog/util.c
@ -266,10 +266,26 @@ void dialog_clear(void)
 /*
 * Do some initialization for dialog
 */
-void init_dialog(const char *backtitle)
+int init_dialog(const char *backtitle)
 {
+	int height, width;
+
+	initscr();		/* Init curses */
+	getmaxyx(stdscr, height, width);
+	if (height < 19 || width < 80) {
+		endwin();
+		return -ERRDISPLAYTOOSMALL;
+	}
+
 	dlg.backtitle = backtitle;
 	color_setup(getenv("MENUCONFIG_COLOR"));
+
+	keypad(stdscr, TRUE);
+	cbreak();
+	noecho();
+	dialog_clear();
+
+	return 0;
 }

 void set_dialog_backtitle(const char *backtitle)
@ -277,20 +293,14 @@ void set_dialog_backtitle(const char *backtitle)
 	dlg.backtitle = backtitle;
 }

-void reset_dialog(void)
-{
-	initscr();		/* Init curses */
-	keypad(stdscr, TRUE);
-	cbreak();
-	noecho();
-	dialog_clear();
-}
-
 /*
 * End using dialog functions.
 */
-void end_dialog(void)
+void end_dialog(int x, int y)
 {
+	/* move cursor back to original position */
+	move(y, x);
+	refresh();
 	endwin();
 }

--- a/scripts/kconfig/lxdialog/yesno.c
+++ b/scripts/kconfig/lxdialog/yesno.c
@ -29,8 +29,8 @@ static void print_buttons(WINDOW * dialog, int height, int width, int selected)
 	int x = width / 2 - 10;
 	int y = height - 2;

-	print_button(dialog, " Yes ", y, x, selected == 0);
-	print_button(dialog, "  No  ", y, x + 13, selected == 1);
+	print_button(dialog, gettext(" Yes "), y, x, selected == 0);
+	print_button(dialog, gettext("  No  "), y, x + 13, selected == 1);

 	wmove(dialog, y, x + 1 + 13 * selected);
 	wrefresh(dialog);
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@ -8,17 +8,13 @@
 * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br>
 */

-#include <sys/ioctl.h>
-#include <sys/wait.h>
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <limits.h>
-#include <signal.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
-#include <termios.h>
 #include <unistd.h>
 #include <locale.h>

@ -275,8 +271,6 @@ search_help[] = N_(
 	"\n");

 static int indent;
-static struct termios ios_org;
-static int rows = 0, cols = 0;
 static struct menu *current_menu;
 static int child_count;
 static int single_menu_mode;
@ -290,51 +284,16 @@ static void show_textbox(const char *title, const char *text, int r, int c);
 static void show_helptext(const char *title, const char *text);
 static void show_help(struct menu *menu);

-static void init_wsize(void)
-{
-	struct winsize ws;
-	char *env;
-
-	if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws)) {
-		rows = ws.ws_row;
-		cols = ws.ws_col;
-	}
-
-	if (!rows) {
-		env = getenv("LINES");
-		if (env)
-			rows = atoi(env);
-		if (!rows)
-			rows = 24;
-	}
-	if (!cols) {
-		env = getenv("COLUMNS");
-		if (env)
-			cols = atoi(env);
-		if (!cols)
-			cols = 80;
-	}
-
-	if (rows < 19 || cols < 80) {
-		fprintf(stderr, N_("Your display is too small to run Menuconfig!\n"));
-		fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n"));
-		exit(1);
-	}
-
-	rows -= 4;
-	cols -= 5;
-}
-
 static void get_prompt_str(struct gstr *r, struct property *prop)
 {
 	int i, j;
 	struct menu *submenu[8], *menu;

-	str_printf(r, "Prompt: %s\n", prop->text);
-	str_printf(r, "  Defined at %s:%d\n", prop->menu->file->name,
+	str_printf(r, _("Prompt: %s\n"), _(prop->text));
+	str_printf(r, _("  Defined at %s:%d\n"), prop->menu->file->name,
 		prop->menu->lineno);
 	if (!expr_is_yes(prop->visible.expr)) {
-		str_append(r, "  Depends on: ");
+		str_append(r, _("  Depends on: "));
 		expr_gstr_print(prop->visible.expr, r);
 		str_append(r, "\n");
 	}
@ -342,13 +301,13 @@ static void get_prompt_str(struct gstr *r, struct property *prop)
 	for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent)
 		submenu[i++] = menu;
 	if (i > 0) {
-		str_printf(r, "  Location:\n");
+		str_printf(r, _("  Location:\n"));
 		for (j = 4; --i >= 0; j += 2) {
 			menu = submenu[i];
-			str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu));
+			str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu)));
 			if (menu->sym) {
 				str_printf(r, " (%s [=%s])", menu->sym->name ?
-					menu->sym->name : "<choice>",
+					menu->sym->name : _("<choice>"),
 					sym_get_string_value(menu->sym));
 			}
 			str_append(r, "\n");
@ -378,7 +337,7 @@ static void get_symbol_str(struct gstr *r, struct symbol *sym)
 	if (hit)
 		str_append(r, "\n");
 	if (sym->rev_dep.expr) {
-		str_append(r, "  Selected by: ");
+		str_append(r, _("  Selected by: "));
 		expr_gstr_print(sym->rev_dep.expr, r);
 		str_append(r, "\n");
 	}
@ -394,7 +353,7 @@ static struct gstr get_relations_str(struct symbol **sym_arr)
 	for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
 		get_symbol_str(&res, sym);
 	if (!i)
-		str_append(&res, "No matches found.\n");
+		str_append(&res, _("No matches found.\n"));
 	return res;
 }

@ -474,6 +433,7 @@ static void build_conf(struct menu *menu)
 			switch (prop->type) {
 			case P_MENU:
 				child_count++;
+				prompt = _(prompt);
 				if (single_menu_mode) {
 					item_make("%s%*c%s",
 						  menu->data ? "-->" : "++>",
@ -489,7 +449,7 @@ static void build_conf(struct menu *menu)
 			case P_COMMENT:
 				if (prompt) {
 					child_count++;
-					item_make("   %*c*** %s ***", indent + 1, ' ', prompt);
+					item_make("   %*c*** %s ***", indent + 1, ' ', _(prompt));
 					item_set_tag(':');
 					item_set_data(menu);
 				}
@ -497,7 +457,7 @@ static void build_conf(struct menu *menu)
 			default:
 				if (prompt) {
 					child_count++;
-					item_make("---%*c%s", indent + 1, ' ', prompt);
+					item_make("---%*c%s", indent + 1, ' ', _(prompt));
 					item_set_tag(':');
 					item_set_data(menu);
 				}
@ -541,10 +501,10 @@ static void build_conf(struct menu *menu)
 			item_set_data(menu);
 		}

-		item_add_str("%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+		item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu)));
 		if (val == yes) {
 			if (def_menu) {
-				item_add_str(" (%s)", menu_get_prompt(def_menu));
+				item_add_str(" (%s)", _(menu_get_prompt(def_menu)));
 				item_add_str("  --->");
 				if (def_menu->list) {
 					indent += 2;
@ -556,7 +516,7 @@ static void build_conf(struct menu *menu)
 		}
 	} else {
 		if (menu == current_menu) {
-			item_make("---%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+			item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu)));
 			item_set_tag(':');
 			item_set_data(menu);
 			goto conf_childs;
@ -599,17 +559,17 @@ static void build_conf(struct menu *menu)
 				tmp = indent - tmp + 4;
 				if (tmp < 0)
 					tmp = 0;
-				item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu),
+				item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)),
 					     (sym_has_value(sym) || !sym_is_changable(sym)) ?
-					     "" : " (NEW)");
+					     "" : _(" (NEW)"));
 				item_set_tag('s');
 				item_set_data(menu);
 				goto conf_childs;
 			}
 		}
-		item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu),
+		item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)),
 			  (sym_has_value(sym) || !sym_is_changable(sym)) ?
-			  "" : " (NEW)");
+			  "" : _(" (NEW)"));
 		if (menu->prompt->type == P_MENU) {
 			item_add_str("  --->");
 			return;
@ -647,7 +607,7 @@ static void conf(struct menu *menu)
 			item_set_tag('S');
 		}
 		dialog_clear();
-		res = dialog_menu(prompt ? prompt : _("Main Menu"),
+		res = dialog_menu(prompt ? _(prompt) : _("Main Menu"),
 				  _(menu_instructions),
 				  active_menu, &s_scroll);
 		if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL)
@ -694,7 +654,7 @@ static void conf(struct menu *menu)
 			if (sym)
 				show_help(submenu);
 			else
-				show_helptext("README", _(mconf_readme));
+				show_helptext(_("README"), _(mconf_readme));
 			break;
 		case 3:
 			if (item_is_tag('t')) {
@ -752,13 +712,13 @@ static void show_help(struct menu *menu)
 		str_append(&help, nohelp_text);
 	}
 	get_symbol_str(&help, sym);
-	show_helptext(menu_get_prompt(menu), str_get(&help));
+	show_helptext(_(menu_get_prompt(menu)), str_get(&help));
 	str_free(&help);
 }

 static void conf_choice(struct menu *menu)
 {
-	const char *prompt = menu_get_prompt(menu);
+	const char *prompt = _(menu_get_prompt(menu));
 	struct menu *child;
 	struct symbol *active;

@ -772,7 +732,7 @@ 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));
+			item_make("%s", _(menu_get_prompt(child)));
 			item_set_data(child);
 			if (child->sym == active)
 				item_set_selected(1);
@ -780,7 +740,7 @@ static void conf_choice(struct menu *menu)
 				item_set_tag('X');
 		}
 		dialog_clear();
-		res = dialog_checklist(prompt ? prompt : _("Main Menu"),
+		res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"),
 					_(radiolist_instructions),
 					 15, 70, 6);
 		selected = item_activate_selected();
@ -826,10 +786,10 @@ static void conf_string(struct menu *menu)
 			heading = _(inputbox_instructions_string);
 			break;
 		default:
-			heading = "Internal mconf error!";
+			heading = _("Internal mconf error!");
 		}
 		dialog_clear();
-		res = dialog_inputbox(prompt ? prompt : _("Main Menu"),
+		res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"),
 				      heading, 10, 75,
 				      sym_get_string_value(menu->sym));
 		switch (res) {
@ -900,13 +860,9 @@ static void conf_save(void)
 	}
 }

-static void conf_cleanup(void)
-{
-	tcsetattr(1, TCSAFLUSH, &ios_org);
-}
-
 int main(int ac, char **av)
 {
+	int saved_x, saved_y;
 	char *mode;
 	int res;

@ -923,11 +879,13 @@ int main(int ac, char **av)
 			single_menu_mode = 1;
 	}

-	tcgetattr(1, &ios_org);
-	atexit(conf_cleanup);
-	init_wsize();
-	reset_dialog();
-	init_dialog(NULL);
+	getyx(stdscr, saved_y, saved_x);
+	if (init_dialog(NULL)) {
+		fprintf(stderr, N_("Your display is too small to run Menuconfig!\n"));
+		fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n"));
+		return 1;
+	}
+
 	set_config_filename(conf_get_configname());
 	do {
 		conf(&rootmenu);
@ -941,7 +899,7 @@ int main(int ac, char **av)
 		else
 			res = -1;
 	} while (res == KEY_ESC);
-	end_dialog();
+	end_dialog(saved_x, saved_y);

 	switch (res) {
 	case 0:
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@ -15,7 +15,7 @@ static struct menu **last_entry_ptr;
 struct file *file_list;
 struct file *current_file;

-static void menu_warn(struct menu *menu, const char *fmt, ...)
+void menu_warn(struct menu *menu, const char *fmt, ...)
 {
 	va_list ap;
 	va_start(ap, fmt);
@ -172,6 +172,9 @@ void menu_add_option(int token, char *arg)
 		else if (sym_defconfig_list != current_entry->sym)
 			zconf_error("trying to redefine defconfig symbol");
 		break;
+	case T_OPT_ENV:
+		prop_add_env(arg);
+		break;
 	}
 }

@ -239,9 +242,11 @@ void menu_finalize(struct menu *parent)
 			for (menu = parent->list; menu; menu = menu->next) {
 				if (menu->sym) {
 					current_entry = parent;
-					menu_set_type(menu->sym->type);
+					if (sym->type == S_UNKNOWN)
+						menu_set_type(menu->sym->type);
 					current_entry = menu;
-					menu_set_type(sym->type);
+					if (menu->sym->type == S_UNKNOWN)
+						menu_set_type(sym->type);
 					break;
 				}
 			}
@ -326,12 +331,42 @@ void menu_finalize(struct menu *parent)
 					    "values not supported");
 			}
 			current_entry = menu;
-			menu_set_type(sym->type);
+			if (menu->sym->type == S_UNKNOWN)
+				menu_set_type(sym->type);
+			/* Non-tristate choice values of tristate choices must
+			 * depend on the choice being set to Y. The choice
+			 * values' dependencies were propagated to their
+			 * properties above, so the change here must be re-
+			 * propagated. */
+			if (sym->type == S_TRISTATE && menu->sym->type != S_TRISTATE) {
+				basedep = expr_alloc_comp(E_EQUAL, sym, &symbol_yes);
+				basedep = expr_alloc_and(basedep, menu->dep);
+				basedep = expr_eliminate_dups(basedep);
+				menu->dep = basedep;
+				for (prop = menu->sym->prop; prop; prop = prop->next) {
+					if (prop->menu != menu)
+						continue;
+					dep = expr_alloc_and(expr_copy(basedep),
+							     prop->visible.expr);
+					dep = expr_eliminate_dups(dep);
+					dep = expr_trans_bool(dep);
+					prop->visible.expr = dep;
+					if (prop->type == P_SELECT) {
+						struct symbol *es = prop_get_symbol(prop);
+						dep2 = expr_alloc_symbol(menu->sym);
+						dep = expr_alloc_and(dep2,
+								     expr_copy(dep));
+						dep = expr_alloc_or(es->rev_dep.expr, dep);
+						dep = expr_eliminate_dups(dep);
+						es->rev_dep.expr = dep;
+					}
+				}
+			}
 			menu_add_symbol(P_CHOICE, sym, NULL);
 			prop = sym_get_choice_prop(sym);
 			for (ep = &prop->expr; *ep; ep = &(*ep)->left.expr)
 				;
-			*ep = expr_alloc_one(E_CHOICE, NULL);
+			*ep = expr_alloc_one(E_LIST, NULL);
 			(*ep)->right.sym = menu->sym;
 		}
 		if (menu->list && (!menu->prompt || !menu->prompt->text)) {
@ -394,9 +429,9 @@ bool menu_is_visible(struct menu *menu)
 const char *menu_get_prompt(struct menu *menu)
 {
 	if (menu->prompt)
-		return _(menu->prompt->text);
+		return menu->prompt->text;
 	else if (menu->sym)
-		return _(menu->sym->name);
+		return menu->sym->name;
 	return NULL;
 }

--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@ -114,7 +114,7 @@ void ConfigItem::updateMenu(void)

 	sym = menu->sym;
 	prop = menu->prompt;
-	prompt = QString::fromLocal8Bit(menu_get_prompt(menu));
+	prompt = _(menu_get_prompt(menu));

 	if (prop) switch (prop->type) {
 	case P_MENU:
@ -208,7 +208,7 @@ void ConfigItem::updateMenu(void)
 		break;
 	}
 	if (!sym_has_value(sym) && visible)
-		prompt += " (NEW)";
+		prompt += _(" (NEW)");
 set_prompt:
 	setText(promptColIdx, prompt);
 }
@ -346,7 +346,7 @@ ConfigList::ConfigList(ConfigView* p, const char *name)

 	for (i = 0; i < colNr; i++)
 		colMap[i] = colRevMap[i] = -1;
-	addColumn(promptColIdx, "Option");
+	addColumn(promptColIdx, _("Option"));

 	reinit();
 }
@ -360,14 +360,14 @@ void ConfigList::reinit(void)
 	removeColumn(nameColIdx);

 	if (showName)
-		addColumn(nameColIdx, "Name");
+		addColumn(nameColIdx, _("Name"));
 	if (showRange) {
 		addColumn(noColIdx, "N");
 		addColumn(modColIdx, "M");
 		addColumn(yesColIdx, "Y");
 	}
 	if (showData)
-		addColumn(dataColIdx, "Value");
+		addColumn(dataColIdx, _("Value"));

 	updateListAll();
 }
@ -803,7 +803,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e)
 			QAction *action;

 			headerPopup = new QPopupMenu(this);
-			action = new QAction(NULL, "Show Name", 0, this);
+			action = new QAction(NULL, _("Show Name"), 0, this);
 			  action->setToggleAction(TRUE);
 			  connect(action, SIGNAL(toggled(bool)),
 				  parent(), SLOT(setShowName(bool)));
@ -811,7 +811,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e)
 				  action, SLOT(setOn(bool)));
 			  action->setOn(showName);
 			  action->addTo(headerPopup);
-			action = new QAction(NULL, "Show Range", 0, this);
+			action = new QAction(NULL, _("Show Range"), 0, this);
 			  action->setToggleAction(TRUE);
 			  connect(action, SIGNAL(toggled(bool)),
 				  parent(), SLOT(setShowRange(bool)));
@ -819,7 +819,7 @@ void ConfigList::contextMenuEvent(QContextMenuEvent *e)
 				  action, SLOT(setOn(bool)));
 			  action->setOn(showRange);
 			  action->addTo(headerPopup);
-			action = new QAction(NULL, "Show Data", 0, this);
+			action = new QAction(NULL, _("Show Data"), 0, this);
 			  action->setToggleAction(TRUE);
 			  connect(action, SIGNAL(toggled(bool)),
 				  parent(), SLOT(setShowData(bool)));
@ -1041,7 +1041,12 @@ void ConfigInfoView::menuInfo(void)
 		if (showDebug())
 			debug = debug_info(sym);

-		help = print_filter(_(menu_get_help(menu)));
+		help = menu_get_help(menu);
+		/* Gettextize if the help text not empty */
+		if (help.isEmpty())
+			help = print_filter(menu_get_help(menu));
+		else
+			help = print_filter(_(menu_get_help(menu)));
 	} else if (menu->prompt) {
 		head += "<big><b>";
 		head += print_filter(_(menu->prompt->text));
@ -1083,7 +1088,11 @@ QString ConfigInfoView::debug_info(struct symbol *sym)
 			debug += "</a><br>";
 			break;
 		case P_DEFAULT:
-			debug += "default: ";
+		case P_SELECT:
+		case P_RANGE:
+		case P_ENV:
+			debug += prop_get_type_name(prop->type);
+			debug += ": ";
 			expr_print(prop->expr, expr_print_help, &debug, E_NONE);
 			debug += "<br>";
 			break;
@ -1094,16 +1103,6 @@ QString ConfigInfoView::debug_info(struct symbol *sym)
 				debug += "<br>";
 			}
 			break;
-		case P_SELECT:
-			debug += "select: ";
-			expr_print(prop->expr, expr_print_help, &debug, E_NONE);
-			debug += "<br>";
-			break;
-		case P_RANGE:
-			debug += "range: ";
-			expr_print(prop->expr, expr_print_help, &debug, E_NONE);
-			debug += "<br>";
-			break;
 		default:
 			debug += "unknown property: ";
 			debug += prop_get_type_name(prop->type);
@ -1167,7 +1166,7 @@ void ConfigInfoView::expr_print_help(void *data, struct symbol *sym, const char
 QPopupMenu* ConfigInfoView::createPopupMenu(const QPoint& pos)
 {
 	QPopupMenu* popup = Parent::createPopupMenu(pos);
-	QAction* action = new QAction(NULL,"Show Debug Info", 0, popup);
+	QAction* action = new QAction(NULL, _("Show Debug Info"), 0, popup);
 	  action->setToggleAction(TRUE);
 	  connect(action, SIGNAL(toggled(bool)), SLOT(setShowDebug(bool)));
 	  connect(this, SIGNAL(showDebugChanged(bool)), action, SLOT(setOn(bool)));
@ -1189,11 +1188,11 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam

 	QVBoxLayout* layout1 = new QVBoxLayout(this, 11, 6);
 	QHBoxLayout* layout2 = new QHBoxLayout(0, 0, 6);
-	layout2->addWidget(new QLabel("Find:", this));
+	layout2->addWidget(new QLabel(_("Find:"), this));
 	editField = new QLineEdit(this);
 	connect(editField, SIGNAL(returnPressed()), SLOT(search()));
 	layout2->addWidget(editField);
-	searchButton = new QPushButton("Search", this);
+	searchButton = new QPushButton(_("Search"), this);
 	searchButton->setAutoDefault(FALSE);
 	connect(searchButton, SIGNAL(clicked()), SLOT(search()));
 	layout2->addWidget(searchButton);
@ -1313,58 +1312,58 @@ ConfigMainWindow::ConfigMainWindow(void)
 	menu = menuBar();
 	toolBar = new QToolBar("Tools", this);

-	backAction = new QAction("Back", QPixmap(xpm_back), "Back", 0, this);
+	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"), CTRL+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"), CTRL+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"), CTRL+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);
+	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"), CTRL+Key_F, this);
 	  connect(searchAction, SIGNAL(activated()), SLOT(searchConfig()));
-	QAction *singleViewAction = new QAction("Single View", QPixmap(xpm_single_view), "Split View", 0, this);
+	QAction *singleViewAction = new QAction("Single View", QPixmap(xpm_single_view), _("Single View"), 0, this);
 	  connect(singleViewAction, SIGNAL(activated()), SLOT(showSingleView()));
-	QAction *splitViewAction = new QAction("Split View", QPixmap(xpm_split_view), "Split View", 0, this);
+	QAction *splitViewAction = new QAction("Split View", QPixmap(xpm_split_view), _("Split View"), 0, this);
 	  connect(splitViewAction, SIGNAL(activated()), SLOT(showSplitView()));
-	QAction *fullViewAction = new QAction("Full View", QPixmap(xpm_tree_view), "Full View", 0, this);
+	QAction *fullViewAction = new QAction("Full View", QPixmap(xpm_tree_view), _("Full View"), 0, this);
 	  connect(fullViewAction, SIGNAL(activated()), SLOT(showFullView()));

-	QAction *showNameAction = new QAction(NULL, "Show Name", 0, this);
+	QAction *showNameAction = new QAction(NULL, _("Show Name"), 0, this);
 	  showNameAction->setToggleAction(TRUE);
 	  connect(showNameAction, SIGNAL(toggled(bool)), configView, SLOT(setShowName(bool)));
 	  connect(configView, SIGNAL(showNameChanged(bool)), showNameAction, SLOT(setOn(bool)));
 	  showNameAction->setOn(configView->showName());
-	QAction *showRangeAction = new QAction(NULL, "Show Range", 0, this);
+	QAction *showRangeAction = new QAction(NULL, _("Show Range"), 0, this);
 	  showRangeAction->setToggleAction(TRUE);
 	  connect(showRangeAction, SIGNAL(toggled(bool)), configView, SLOT(setShowRange(bool)));
 	  connect(configView, SIGNAL(showRangeChanged(bool)), showRangeAction, SLOT(setOn(bool)));
 	  showRangeAction->setOn(configList->showRange);
-	QAction *showDataAction = new QAction(NULL, "Show Data", 0, this);
+	QAction *showDataAction = new QAction(NULL, _("Show Data"), 0, this);
 	  showDataAction->setToggleAction(TRUE);
 	  connect(showDataAction, SIGNAL(toggled(bool)), configView, SLOT(setShowData(bool)));
 	  connect(configView, SIGNAL(showDataChanged(bool)), showDataAction, SLOT(setOn(bool)));
 	  showDataAction->setOn(configList->showData);
-	QAction *showAllAction = new QAction(NULL, "Show All Options", 0, this);
+	QAction *showAllAction = new QAction(NULL, _("Show All Options"), 0, this);
 	  showAllAction->setToggleAction(TRUE);
 	  connect(showAllAction, SIGNAL(toggled(bool)), configView, SLOT(setShowAll(bool)));
 	  connect(showAllAction, SIGNAL(toggled(bool)), menuView, SLOT(setShowAll(bool)));
 	  showAllAction->setOn(configList->showAll);
-	QAction *showDebugAction = new QAction(NULL, "Show Debug Info", 0, this);
+	QAction *showDebugAction = new QAction(NULL, _("Show Debug Info"), 0, this);
 	  showDebugAction->setToggleAction(TRUE);
 	  connect(showDebugAction, SIGNAL(toggled(bool)), helpText, SLOT(setShowDebug(bool)));
 	  connect(helpText, SIGNAL(showDebugChanged(bool)), showDebugAction, SLOT(setOn(bool)));
 	  showDebugAction->setOn(helpText->showDebug());

-	QAction *showIntroAction = new QAction(NULL, "Introduction", 0, this);
+	QAction *showIntroAction = new QAction(NULL, _("Introduction"), 0, this);
 	  connect(showIntroAction, SIGNAL(activated()), SLOT(showIntro()));
-	QAction *showAboutAction = new QAction(NULL, "About", 0, this);
+	QAction *showAboutAction = new QAction(NULL, _("About"), 0, this);
 	  connect(showAboutAction, SIGNAL(activated()), SLOT(showAbout()));

 	// init tool bar
@ -1379,7 +1378,7 @@ ConfigMainWindow::ConfigMainWindow(void)

 	// create config menu
 	QPopupMenu* config = new QPopupMenu(this);
-	menu->insertItem("&File", config);
+	menu->insertItem(_("&File"), config);
 	loadAction->addTo(config);
 	saveAction->addTo(config);
 	saveAsAction->addTo(config);
@ -1388,12 +1387,12 @@ ConfigMainWindow::ConfigMainWindow(void)

 	// create edit menu
 	QPopupMenu* editMenu = new QPopupMenu(this);
-	menu->insertItem("&Edit", editMenu);
+	menu->insertItem(_("&Edit"), editMenu);
 	searchAction->addTo(editMenu);

 	// create options menu
 	QPopupMenu* optionMenu = new QPopupMenu(this);
-	menu->insertItem("&Option", optionMenu);
+	menu->insertItem(_("&Option"), optionMenu);
 	showNameAction->addTo(optionMenu);
 	showRangeAction->addTo(optionMenu);
 	showDataAction->addTo(optionMenu);
@ -1404,7 +1403,7 @@ ConfigMainWindow::ConfigMainWindow(void)
 	// create help menu
 	QPopupMenu* helpMenu = new QPopupMenu(this);
 	menu->insertSeparator();
-	menu->insertItem("&Help", helpMenu);
+	menu->insertItem(_("&Help"), helpMenu);
 	showIntroAction->addTo(helpMenu);
 	showAboutAction->addTo(helpMenu);

@ -1452,14 +1451,14 @@ void ConfigMainWindow::loadConfig(void)
 	if (s.isNull())
 		return;
 	if (conf_read(QFile::encodeName(s)))
-		QMessageBox::information(this, "qconf", "Unable to load configuration!");
+		QMessageBox::information(this, "qconf", _("Unable to load configuration!"));
 	ConfigView::updateListAll();
 }

 void ConfigMainWindow::saveConfig(void)
 {
 	if (conf_write(NULL))
-		QMessageBox::information(this, "qconf", "Unable to save configuration!");
+		QMessageBox::information(this, "qconf", _("Unable to save configuration!"));
 }

 void ConfigMainWindow::saveConfigAs(void)
@ -1468,7 +1467,7 @@ void ConfigMainWindow::saveConfigAs(void)
 	if (s.isNull())
 		return;
 	if (conf_write(QFile::encodeName(s)))
-		QMessageBox::information(this, "qconf", "Unable to save configuration!");
+		QMessageBox::information(this, "qconf", _("Unable to save configuration!"));
 }

 void ConfigMainWindow::searchConfig(void)
@ -1612,11 +1611,11 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e)
 		e->accept();
 		return;
 	}
-	QMessageBox mb("qconf", "Save configuration?", QMessageBox::Warning,
+	QMessageBox mb("qconf", _("Save configuration?"), QMessageBox::Warning,
 			QMessageBox::Yes | QMessageBox::Default, QMessageBox::No, QMessageBox::Cancel | QMessageBox::Escape);
-	mb.setButtonText(QMessageBox::Yes, "&Save Changes");
-	mb.setButtonText(QMessageBox::No, "&Discard Changes");
-	mb.setButtonText(QMessageBox::Cancel, "Cancel Exit");
+	mb.setButtonText(QMessageBox::Yes, _("&Save Changes"));
+	mb.setButtonText(QMessageBox::No, _("&Discard Changes"));
+	mb.setButtonText(QMessageBox::Cancel, _("Cancel Exit"));
 	switch (mb.exec()) {
 	case QMessageBox::Yes:
 		conf_write(NULL);
@ -1631,7 +1630,7 @@ void ConfigMainWindow::closeEvent(QCloseEvent* e)

 void ConfigMainWindow::showIntro(void)
 {
-	static char str[] = "Welcome to the qconf graphical kernel configuration tool for Linux.\n\n"
+	static const QString str = _("Welcome to the qconf graphical kernel configuration tool for Linux.\n\n"
 		"For each option, a blank box indicates the feature is disabled, a check\n"
 		"indicates it is enabled, and a dot indicates that it is to be compiled\n"
 		"as a module.  Clicking on the box will cycle through the three states.\n\n"
@ -1641,15 +1640,15 @@ void ConfigMainWindow::showIntro(void)
 		"options must be enabled to support the option you are interested in, you can\n"
 		"still view the help of a grayed-out option.\n\n"
 		"Toggling Show Debug Info under the Options menu will show the dependencies,\n"
-		"which you can then match by examining other options.\n\n";
+		"which you can then match by examining other options.\n\n");

 	QMessageBox::information(this, "qconf", str);
 }

 void ConfigMainWindow::showAbout(void)
 {
-	static char str[] = "qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n\n"
-		"Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n";
+	static const QString str = _("qconf is Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>.\n\n"
+		"Bug reports and feature request can also be entered at http://bugzilla.kernel.org/\n");

 	QMessageBox::information(this, "qconf", str);
 }
@ -1707,7 +1706,7 @@ static const char *progname;

 static void usage(void)
 {
-	printf("%s <config>\n", progname);
+	printf(_("%s <config>\n"), progname);
 	exit(0);
 }

--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@ -34,6 +34,8 @@ struct symbol *sym_defconfig_list;
 struct symbol *modules_sym;
 tristate modules_val;

+struct expr *sym_env_list;
+
 void sym_add_default(struct symbol *sym, const char *def)
 {
 	struct property *prop = prop_alloc(P_DEFAULT, sym);
@ -45,7 +47,6 @@ void sym_init(void)
 {
 	struct symbol *sym;
 	struct utsname uts;
-	char *p;
 	static bool inited = false;

 	if (inited)
@ -54,20 +55,6 @@ void sym_init(void)

 	uname(&uts);

-	sym = sym_lookup("ARCH", 0);
-	sym->type = S_STRING;
-	sym->flags |= SYMBOL_AUTO;
-	p = getenv("ARCH");
-	if (p)
-		sym_add_default(sym, p);
-
-	sym = sym_lookup("KERNELVERSION", 0);
-	sym->type = S_STRING;
-	sym->flags |= SYMBOL_AUTO;
-	p = getenv("KERNELVERSION");
-	if (p)
-		sym_add_default(sym, p);
-
 	sym = sym_lookup("UNAME_RELEASE", 0);
 	sym->type = S_STRING;
 	sym->flags |= SYMBOL_AUTO;
@ -117,6 +104,15 @@ struct property *sym_get_choice_prop(struct symbol *sym)
 	return NULL;
 }

+struct property *sym_get_env_prop(struct symbol *sym)
+{
+	struct property *prop;
+
+	for_all_properties(sym, prop, P_ENV)
+		return prop;
+	return NULL;
+}
+
 struct property *sym_get_default_prop(struct symbol *sym)
 {
 	struct property *prop;
@ -199,7 +195,7 @@ static void sym_calc_visibility(struct symbol *sym)
 	tri = no;
 	for_all_prompts(sym, prop) {
 		prop->visible.tri = expr_calc_value(prop->visible.expr);
-		tri = E_OR(tri, prop->visible.tri);
+		tri = EXPR_OR(tri, prop->visible.tri);
 	}
 	if (tri == mod && (sym->type != S_TRISTATE || modules_val == no))
 		tri = yes;
@ -247,8 +243,7 @@ static struct symbol *sym_calc_choice(struct symbol *sym)

 	/* just get the first visible value */
 	prop = sym_get_choice_prop(sym);
-	for (e = prop->expr; e; e = e->left.expr) {
-		def_sym = e->right.sym;
+	expr_list_for_each_sym(prop->expr, e, def_sym) {
 		sym_calc_visibility(def_sym);
 		if (def_sym->visible != no)
 			return def_sym;
@ -303,7 +298,7 @@ void sym_calc_value(struct symbol *sym)
 		if (sym_is_choice_value(sym) && sym->visible == yes) {
 			prop = sym_get_choice_prop(sym);
 			newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no;
-		} else if (E_OR(sym->visible, sym->rev_dep.tri) != no) {
+		} else if (EXPR_OR(sym->visible, sym->rev_dep.tri) != no) {
 			sym->flags |= SYMBOL_WRITE;
 			if (sym_has_value(sym))
 				newval.tri = sym->def[S_DEF_USER].tri;
@ -312,7 +307,7 @@ void sym_calc_value(struct symbol *sym)
 				if (prop)
 					newval.tri = expr_calc_value(prop->expr);
 			}
-			newval.tri = E_OR(E_AND(newval.tri, sym->visible), sym->rev_dep.tri);
+			newval.tri = EXPR_OR(EXPR_AND(newval.tri, sym->visible), sym->rev_dep.tri);
 		} else if (!sym_is_choice(sym)) {
 			prop = sym_get_default_prop(sym);
 			if (prop) {
@ -347,6 +342,9 @@ void sym_calc_value(struct symbol *sym)
 		;
 	}

+	if (sym->flags & SYMBOL_AUTO)
+		sym->flags &= ~SYMBOL_WRITE;
+
 	sym->curr = newval;
 	if (sym_is_choice(sym) && newval.tri == yes)
 		sym->curr.val = sym_calc_choice(sym);
@ -361,12 +359,14 @@ void sym_calc_value(struct symbol *sym)
 	}

 	if (sym_is_choice(sym)) {
+		struct symbol *choice_sym;
 		int flags = sym->flags & (SYMBOL_CHANGED | SYMBOL_WRITE);
+
 		prop = sym_get_choice_prop(sym);
-		for (e = prop->expr; e; e = e->left.expr) {
-			e->right.sym->flags |= flags;
+		expr_list_for_each_sym(prop->expr, e, choice_sym) {
+			choice_sym->flags |= flags;
 			if (flags & SYMBOL_CHANGED)
-				sym_set_changed(e->right.sym);
+				sym_set_changed(choice_sym);
 		}
 	}
 }
@ -849,7 +849,7 @@ struct property *prop_alloc(enum prop_type type, struct symbol *sym)
 struct symbol *prop_get_symbol(struct property *prop)
 {
 	if (prop->expr && (prop->expr->type == E_SYMBOL ||
-			   prop->expr->type == E_CHOICE))
+			   prop->expr->type == E_LIST))
 		return prop->expr->left.sym;
 	return NULL;
 }
@ -859,6 +859,8 @@ const char *prop_get_type_name(enum prop_type type)
 	switch (type) {
 	case P_PROMPT:
 		return "prompt";
+	case P_ENV:
+		return "env";
 	case P_COMMENT:
 		return "comment";
 	case P_MENU:
@ -876,3 +878,32 @@ const char *prop_get_type_name(enum prop_type type)
 	}
 	return "unknown";
 }
+
+void prop_add_env(const char *env)
+{
+	struct symbol *sym, *sym2;
+	struct property *prop;
+	char *p;
+
+	sym = current_entry->sym;
+	sym->flags |= SYMBOL_AUTO;
+	for_all_properties(sym, prop, P_ENV) {
+		sym2 = prop_get_symbol(prop);
+		if (strcmp(sym2->name, env))
+			menu_warn(current_entry, "redefining environment symbol from %s",
+				  sym2->name);
+		return;
+	}
+
+	prop = prop_alloc(P_ENV, sym);
+	prop->expr = expr_alloc_symbol(sym_lookup(env, 1));
+
+	sym_env_list = expr_alloc_one(E_LIST, sym_env_list);
+	sym_env_list->right.sym = sym;
+
+	p = getenv(env);
+	if (p)
+		sym_add_default(sym, p);
+	else
+		menu_warn(current_entry, "environment variable %s undefined", env);
+}
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@ -29,6 +29,8 @@ struct file *file_lookup(const char *name)
 /* write a dependency file as used by kbuild to track dependencies */
 int file_write_dep(const char *name)
 {
+	struct symbol *sym, *env_sym;
+	struct expr *e;
 	struct file *file;
 	FILE *out;

@ -45,8 +47,25 @@ int file_write_dep(const char *name)
 			fprintf(out, "\t%s\n", file->name);
 	}
 	fprintf(out, "\ninclude/config/auto.conf: \\\n"
-		     "\t$(deps_config)\n\n"
-		     "$(deps_config): ;\n");
+		     "\t$(deps_config)\n\n");
+
+	expr_list_for_each_sym(sym_env_list, e, sym) {
+		struct property *prop;
+		const char *value;
+
+		prop = sym_get_env_prop(sym);
+		env_sym = prop_get_symbol(prop);
+		if (!env_sym)
+			continue;
+		value = getenv(env_sym->name);
+		if (!value)
+			value = "";
+		fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value);
+		fprintf(out, "include/config/auto.conf: FORCE\n");
+		fprintf(out, "endif\n");
+	}
+
+	fprintf(out, "\n$(deps_config): ;\n");
 	fclose(out);
 	rename("..config.tmp", name);
 	return 0;
--- a/scripts/kconfig/zconf.gperf
+++ b/scripts/kconfig/zconf.gperf
@ -35,10 +35,10 @@ int,		T_TYPE,		TF_COMMAND, S_INT
 hex,		T_TYPE,		TF_COMMAND, S_HEX
 string,		T_TYPE,		TF_COMMAND, S_STRING
 select,		T_SELECT,	TF_COMMAND
-enable,		T_SELECT,	TF_COMMAND
 range,		T_RANGE,	TF_COMMAND
 option,		T_OPTION,	TF_COMMAND
 on,		T_ON,		TF_PARAM
 modules,	T_OPT_MODULES,	TF_OPTION
 defconfig_list,	T_OPT_DEFCONFIG_LIST,TF_OPTION
+env,		T_OPT_ENV,	TF_OPTION
 %%
--- a/Show More
+++ b/Show More