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Commit cce4ae63 authored by Linus Torvalds's avatar Linus Torvalds
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Merge bk://linux-sam.bkbits.net/kbuild 

into ppc970.osdl.org:/home/torvalds/v2.6/linux
parents c293b633 138aa1d2
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Showing with 688 additions and 157 deletions
Documentation/kbuild/makefiles.txt
View file @ cce4ae63
......@@ -664,15 +664,6 @@ When kbuild executes the following steps are followed (roughly):
#arch/i386/Makefile
LDFLAGS_vmlinux := -e stext
LDFLAGS_BLOB Options for $(LD) when linking the initramfs blob
The image used for initramfs is made during the build process.
LDFLAGS_BLOB is used to specify additional flags to be used when
creating the initramfs_data.o file.
Example:
#arch/i386/Makefile
LDFLAGS_BLOB := --format binary --oformat elf32-i386
OBJCOPYFLAGS objcopy flags
When $(call if_changed,objcopy) is used to translate a .o file,
......
Makefile
View file @ cce4ae63
......@@ -141,7 +141,25 @@ VPATH := $(srctree)
export srctree objtree VPATH TOPDIR
KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
nullstring :=
space := $(nullstring) # end of line
# Take the contents of any files called localversion* and the config
# variable CONFIG_LOCALVERSION and append them to KERNELRELEASE. Be
# careful not to include files twice if building in the source
# directory. LOCALVERSION from the command line override all of this
ifeq ($(objtree),$(srctree))
localversion-files := $(wildcard $(srctree)/localversion*)
else
localversion-files := $(wildcard $(objtree)/localversion* $(srctree)/localversion*)
endif
LOCALVERSION = $(subst $(space),, \
$(shell cat /dev/null $(localversion-files)) \
$(subst ",,$(CONFIG_LOCALVERSION)))
KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)$(LOCALVERSION)
# SUBARCH tells the usermode build what the underlying arch is. That is set
# first, and if a usermode build is happening, the "ARCH=um" on the command
......@@ -329,10 +347,10 @@ CFLAGS := -Wall -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common
AFLAGS := -D__ASSEMBLY__
export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION KERNELRELEASE ARCH \
CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \
export VERSION PATCHLEVEL SUBLEVEL EXTRAVERSION LOCALVERSION KERNELRELEASE \
ARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC \
CPP AR NM STRIP OBJCOPY OBJDUMP MAKE AWK GENKSYMS PERL UTS_MACHINE \
HOSTCXX HOSTCXXFLAGS LDFLAGS_BLOB LDFLAGS_MODULE CHECK CHECKFLAGS
HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS
export CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS LDFLAGS
export CFLAGS CFLAGS_KERNEL CFLAGS_MODULE
......@@ -456,15 +474,6 @@ else
include/linux/autoconf.h: ;
endif
include $(srctree)/arch/$(ARCH)/Makefile
# Default kernel image to build when no specific target is given.
# KBUILD_IMAGE may be overruled on the commandline or
# set in the environment
# Also any assingments in arch/$(ARCH)/Makefiel take precedence over
# this default value
export KBUILD_IMAGE ?= vmlinux
# The all: target is the default when no target is given on the
# command line.
# This allow a user to issue only 'make' to build a kernel including modules
......@@ -488,6 +497,15 @@ endif
# warn about C99 declaration after statement
CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
include $(srctree)/arch/$(ARCH)/Makefile
# Default kernel image to build when no specific target is given.
# KBUILD_IMAGE may be overruled on the commandline or
# set in the environment
# Also any assingments in arch/$(ARCH)/Makefiel take precedence over
# this default value
export KBUILD_IMAGE ?= vmlinux
#
# INSTALL_PATH specifies where to place the updated kernel and system map
# images. Uncomment if you want to place them anywhere other than root.
......@@ -527,67 +545,93 @@ libs-y := $(libs-y1) $(libs-y2)
# Build vmlinux
# ---------------------------------------------------------------------------
# vmlinux is build from the objects selected by $(vmlinux-init) and
# $(vmlinux-main). Most are built-in.o files from top-level directories
# in the kernel tree, others are specified in arch/$(ARCH)Makefile.
# Ordering when linking is important, and $(vmlinux-init) must be first.
#
# vmlinux
# ^
# |
# +-< $(vmlinux-init)
# | +--< init/version.o + more
# |
# +--< $(vmlinux-main)
# | +--< driver/built-in.o mm/built-in.o + more
# |
# +-< kallsyms.o (see description in CONFIG_KALLSYMS section)
#
# vmlinux version (uname -v) cannot be updated during normal
# descending-into-subdirs phase since we do not yet know if we need to
# update vmlinux.
# Therefore this step is delayed until just before final link of vmlinux -
# except in the kallsyms case where it is done just before adding the
# symbols to the kernel.
#
# System.map is generated to document addresses of all kernel symbols
vmlinux-init := $(head-y) $(init-y)
vmlinux-main := $(core-y) $(libs-y) $(drivers-y) $(net-y)
vmlinux-all := $(vmlinux-init) $(vmlinux-main)
vmlinux-lds := arch/$(ARCH)/kernel/vmlinux.lds
# Rule to link vmlinux - also used during CONFIG_KALLSYMS
# May be overridden by arch/$(ARCH)/Makefile
quiet_cmd_vmlinux__ ?= LD $@
cmd_vmlinux__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) -o $@ \
-T $(vmlinux-lds) $(vmlinux-init) \
--start-group $(vmlinux-main) --end-group \
$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) FORCE ,$^)
# Generate new vmlinux version
quiet_cmd_vmlinux_version = GEN .version
cmd_vmlinux_version = set -e; \
. $(srctree)/scripts/mkversion > .tmp_version; \
mv -f .tmp_version .version; \
$(MAKE) $(build)=init
# Generate System.map
quiet_cmd_sysmap = SYSMAP
cmd_sysmap = $(CONFIG_SHELL) $(srctree)/scripts/mksysmap
# This is a bit tricky: If we need to relink vmlinux, we want
# the version number incremented, which means recompile init/version.o
# and relink init/init.o. However, we cannot do this during the
# normal descending-into-subdirs phase, since at that time
# we cannot yet know if we will need to relink vmlinux.
# So we descend into init/ inside the rule for vmlinux again.
vmlinux-objs := $(head-y) $(init-y) $(core-y) $(libs-y) $(drivers-y) $(net-y)
quiet_cmd_vmlinux__ = LD $@
define cmd_vmlinux__
$(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) $(head-y) $(init-y) \
--start-group \
$(core-y) \
$(libs-y) \
$(drivers-y) \
$(net-y) \
--end-group \
$(filter .tmp_kallsyms%,$^) \
-o $@
endef
# set -e makes the rule exit immediately on error
# Link of vmlinux
# If CONFIG_KALLSYMS is set .version is already updated
# Generate System.map and verify that the content is consistent
define rule_vmlinux__
+set -e; \
$(if $(filter .tmp_kallsyms%,$^),, \
echo ' GEN .version'; \
. $(srctree)/scripts/mkversion > .tmp_version; \
mv -f .tmp_version .version; \
$(MAKE) $(build)=init; \
) \
$(if $($(quiet)cmd_vmlinux__), \
echo ' $($(quiet)cmd_vmlinux__)' &&) \
$(cmd_vmlinux__); \
echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
$(if $(CONFIG_KALLSYMS),,+$(call cmd,vmlinux_version))
$(call cmd,vmlinux__)
$(Q)echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
$(Q)$(if $($(quiet)cmd_sysmap), \
echo ' $($(quiet)cmd_sysmap) System.map' &&) \
$(cmd_sysmap) $@ System.map; \
if [ $$? -ne 0 ]; then \
rm -f $@; \
/bin/false; \
fi;
$(verify_kallsyms)
endef
quiet_cmd_sysmap = SYSMAP
cmd_sysmap = $(CONFIG_SHELL) $(srctree)/scripts/mksysmap
LDFLAGS_vmlinux += -T arch/$(ARCH)/kernel/vmlinux.lds
# Generate section listing all symbols and add it into vmlinux
# It's a three stage process:
# o .tmp_vmlinux1 has all symbols and sections, but __kallsyms is
# empty
# Running kallsyms on that gives us .tmp_kallsyms1.o with
# the right size
# o .tmp_vmlinux2 now has a __kallsyms section of the right size,
# but due to the added section, some addresses have shifted
# From here, we generate a correct .tmp_kallsyms2.o
# o The correct .tmp_kallsyms2.o is linked into the final vmlinux.
# o Verify that the System.map from vmlinux matches the map from
# .tmp_vmlinux2, just in case we did not generate kallsyms correctly.
# o If CONFIG_KALLSYMS_EXTRA_PASS is set, do an extra pass using
# .tmp_vmlinux3 and .tmp_kallsyms3.o. This is only meant as a
# temporary bypass to allow the kernel to be built while the
# maintainers work out what went wrong with kallsyms.
ifdef CONFIG_KALLSYMS
# Generate section listing all symbols and add it into vmlinux $(kallsyms.o)
# It's a three stage process:
# o .tmp_vmlinux1 has all symbols and sections, but __kallsyms is
# empty
# Running kallsyms on that gives us .tmp_kallsyms1.o with
# the right size - vmlinux version (uname -v) is updated during this step
# o .tmp_vmlinux2 now has a __kallsyms section of the right size,
# but due to the added section, some addresses have shifted.
# From here, we generate a correct .tmp_kallsyms2.o
# o The correct .tmp_kallsyms2.o is linked into the final vmlinux.
# o Verify that the System.map from vmlinux matches the map from
# .tmp_vmlinux2, just in case we did not generate kallsyms correctly.
# o If CONFIG_KALLSYMS_EXTRA_PASS is set, do an extra pass using
# .tmp_vmlinux3 and .tmp_kallsyms3.o. This is only meant as a
# temporary bypass to allow the kernel to be built while the
# maintainers work out what went wrong with kallsyms.
ifdef CONFIG_KALLSYMS_EXTRA_PASS
last_kallsyms := 3
......@@ -597,16 +641,29 @@ endif
kallsyms.o := .tmp_kallsyms$(last_kallsyms).o
define rule_verify_kallsyms
define verify_kallsyms
$(Q)$(if $($(quiet)cmd_sysmap), \
echo ' $($(quiet)cmd_sysmap) .tmp_System.map' &&) \
$(cmd_sysmap) .tmp_vmlinux$(last_kallsyms) .tmp_System.map
$(Q)cmp -s System.map .tmp_System.map || \
(echo Inconsistent kallsyms data, try setting CONFIG_KALLSYMS_EXTRA_PASS ; rm .tmp_kallsyms* ; false)
$(Q)cmp -s System.map .tmp_System.map || \
(echo Inconsistent kallsyms data; \
echo Try setting CONFIG_KALLSYMS_EXTRA_PASS; \
rm .tmp_kallsyms* ; /bin/false )
endef
# Update vmlinux version before link
# Use + in front of this rule to silent warning about make -j1
cmd_ksym_ld = $(cmd_vmlinux__)
define rule_ksym_ld
+$(call cmd,vmlinux_version)
$(call cmd,vmlinux__)
$(Q)echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
endef
# Generate .S file with all kernel symbols
quiet_cmd_kallsyms = KSYM $@
cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) $(foreach x,$(CONFIG_KALLSYMS_ALL),--all-symbols) > $@
cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) \
$(if $(CONFIG_KALLSYMS_ALL),--all-symbols) > $@
.tmp_kallsyms1.o .tmp_kallsyms2.o .tmp_kallsyms3.o: %.o: %.S scripts FORCE
$(call if_changed_dep,as_o_S)
......@@ -614,43 +671,28 @@ cmd_kallsyms = $(NM) -n $< | $(KALLSYMS) $(foreach x,$(CONFIG_KALLSYMS_ALL),--al
.tmp_kallsyms%.S: .tmp_vmlinux% $(KALLSYMS)
$(call cmd,kallsyms)
.tmp_vmlinux1: $(vmlinux-objs) arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
# .tmp_vmlinux1 must be complete except kallsyms, so update vmlinux version
.tmp_vmlinux1: $(vmlinux-lds) $(vmlinux-all) FORCE
$(call if_changed_rule,ksym_ld)
.tmp_vmlinux2: $(vmlinux-objs) .tmp_kallsyms1.o arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
.tmp_vmlinux2: $(vmlinux-lds) $(vmlinux-all) .tmp_kallsyms1.o FORCE
$(call if_changed,vmlinux__)
.tmp_vmlinux3: $(vmlinux-objs) .tmp_kallsyms2.o arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux__)
.tmp_vmlinux3: $(vmlinux-lds) $(vmlinux-all) .tmp_kallsyms2.o FORCE
$(call if_changed,vmlinux__)
# Needs to visit scripts/ before $(KALLSYMS) can be used.
$(KALLSYMS): scripts ;
endif
# Finally the vmlinux rule
# This rule is also used to generate System.map
# and to verify that the content of kallsyms are consistent
define rule_vmlinux
$(rule_vmlinux__);
$(Q)$(if $($(quiet)cmd_sysmap), \
echo ' $($(quiet)cmd_sysmap) System.map' &&) \
$(cmd_sysmap) $@ System.map; \
if [ $$? -ne 0 ]; then \
rm -f $@; \
/bin/false; \
fi;
$(rule_verify_kallsyms)
endef
endif # ifdef CONFIG_KALLSYMS
vmlinux: $(vmlinux-objs) $(kallsyms.o) arch/$(ARCH)/kernel/vmlinux.lds FORCE
$(call if_changed_rule,vmlinux)
# The actual objects are generated when descending,
# make sure no implicit rule kicks in
# vmlinux image - including updated kernel symbols
vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE
$(call if_changed_rule,vmlinux__)
$(sort $(vmlinux-objs)) arch/$(ARCH)/kernel/vmlinux.lds: $(vmlinux-dirs) ;
# The actual objects are generated when descending,
# make sure no implicit rule kicks in
$(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ;
# Handle descending into subdirectories listed in $(vmlinux-dirs)
# Preset locale variables to speed up the build process. Limit locale
......@@ -673,10 +715,10 @@ $(vmlinux-dirs): prepare-all scripts
# using a seperate output directory. This allows convinient use
# of make in output directory
prepare2:
$(Q)if [ ! $(srctree) -ef $(objtree) ]; then \
$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
$(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) \
> $(objtree)/Makefile; \
$(Q)if /usr/bin/env test ! $(srctree) -ef $(objtree); then \
$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
$(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) \
> $(objtree)/Makefile; \
fi
# prepare1 is used to check if we are building in a separate output directory,
......@@ -747,8 +789,8 @@ include/config/MARKER: include/linux/autoconf.h
# Generate some files
# ---------------------------------------------------------------------------
# version.h changes when $(KERNELRELEASE) etc change, as defined in
# this Makefile
# KERNELRELEASE can change from a few different places, meaning version.h
# needs to be updated, so this check is forced on all builds
uts_len := 64
......@@ -763,7 +805,7 @@ define filechk_version.h
)
endef
include/linux/version.h: Makefile
include/linux/version.h: $(srctree)/Makefile FORCE
$(call filechk,version.h)
# ---------------------------------------------------------------------------
......@@ -963,7 +1005,13 @@ help:
@echo ' rpm - Build a kernel as an RPM package'
@echo ' tags/TAGS - Generate tags file for editors'
@echo ' cscope - Generate cscope index'
@echo ''
@echo 'Static analysers'
@echo ' buildcheck - List dangling references to vmlinux discarded sections'
@echo ' and init sections from non-init sections'
@echo ' checkstack - Generate a list of stack hogs'
@echo ' namespacecheck - Name space analysis on compiled kernel'
@echo ''
@echo 'Kernel packaging:'
@$(MAKE) -f $(package-dir)/Makefile help
@echo ''
......@@ -1123,8 +1171,11 @@ versioncheck:
| xargs $(PERL) -w scripts/checkversion.pl
buildcheck:
$(PERL) scripts/reference_discarded.pl
$(PERL) scripts/reference_init.pl
$(PERL) $(srctree)/scripts/reference_discarded.pl
$(PERL) $(srctree)/scripts/reference_init.pl
namespacecheck:
$(PERL) $(srctree)/scripts/namespace.pl
endif #ifeq ($(config-targets),1)
endif #ifeq ($(mixed-targets),1)
......@@ -1161,13 +1212,22 @@ ifneq ($(cmd_files),)
include $(cmd_files)
endif
# Execute command and generate cmd file
if_changed = $(if $(strip $? \
$(filter-out $(cmd_$(1)),$(cmd_$@))\
$(filter-out $(cmd_$@),$(cmd_$(1)))),\
@set -e; \
$(if $($(quiet)cmd_$(1)),echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';) \
$(cmd_$(1)); \
echo 'cmd_$@ := $(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).cmd)
# execute the command and also postprocess generated .d dependencies
# file
if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
$(filter-out $(cmd_$(1)),$(cmd_$@))\
$(filter-out $(cmd_$@),$(cmd_$(1)))),\
@set -e; \
$(Q)set -e; \
$(if $($(quiet)cmd_$(1)),echo ' $(subst ','\'',$($(quiet)cmd_$(1)))';) \
$(cmd_$(1)); \
scripts/basic/fixdep $(depfile) $@ '$(subst $$,$$$$,$(subst ','\'',$(cmd_$(1))))' > $(@D)/.$(@F).tmp; \
......@@ -1181,7 +1241,7 @@ if_changed_dep = $(if $(strip $? $(filter-out FORCE $(wildcard $^),$^)\
if_changed_rule = $(if $(strip $? \
$(filter-out $(cmd_$(1)),$(cmd_$(@F)))\
$(filter-out $(cmd_$(@F)),$(cmd_$(1)))),\
@$(rule_$(1)))
$(Q)$(rule_$(1)))
# If quiet is set, only print short version of command
......
arch/arm/Makefile
View file @ cce4ae63
......@@ -8,7 +8,6 @@
# Copyright (C) 1995-2001 by Russell King
LDFLAGS_vmlinux :=-p --no-undefined -X
LDFLAGS_BLOB :=--format binary
CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
OBJCOPYFLAGS :=-O binary -R .note -R .comment -S
GZFLAGS :=-9
......
arch/arm26/Makefile
View file @ cce4ae63
......@@ -8,7 +8,6 @@
# Copyright (C) 1995-2001 by Russell King
LDFLAGS_vmlinux :=-p -X
LDFLAGS_BLOB :=--format binary
CPPFLAGS_vmlinux.lds = -DTEXTADDR=$(TEXTADDR) -DDATAADDR=$(DATAADDR)
OBJCOPYFLAGS :=-O binary -R .note -R .comment -S
GZFLAGS :=-9
......@@ -28,7 +27,6 @@ CFLAGS +=-mapcs-26 -mcpu=arm3 -mshort-load-bytes -msoft-float -Wa,-mno-fpu -Uar
AFLAGS +=-mapcs-26 -mcpu=arm3 -mno-fpu -msoft-float -Wa,-mno-fpu
head-y := arch/arm26/machine/head.o arch/arm26/kernel/init_task.o
LDFLAGS_BLOB += --oformat elf32-littlearm
ifeq ($(CONFIG_XIP_KERNEL),y)
TEXTADDR := 0x03880000
......
arch/arm26/boot/Makefile
View file @ cce4ae63
......@@ -67,12 +67,12 @@ initrd:
install: $(obj)/Image
$(CONFIG_SHELL) $(obj)/install.sh \
$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) \
$(KERNELRELEASE) \
$(obj)/Image System.map "$(INSTALL_PATH)"
zinstall: $(obj)/zImage
$(CONFIG_SHELL) $(obj)/install.sh \
$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) \
$(KERNELRELEASE) \
$(obj)/zImage System.map "$(INSTALL_PATH)"
subdir- := compressed
arch/cris/Makefile
View file @ cce4ae63
......@@ -24,8 +24,6 @@ SARCH :=
endif
LD = $(CROSS_COMPILE)ld -mcrislinux
LDFLAGS_BLOB := --format binary --oformat elf32-cris \
-T arch/cris/$(SARCH)/output_arch.ld
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
......
arch/ppc/Makefile
View file @ cce4ae63
......@@ -131,4 +131,6 @@ endif
@true
CLEAN_FILES += include/asm-$(ARCH)/offsets.h \
arch/$(ARCH)/kernel/asm-offsets.s
arch/$(ARCH)/kernel/asm-offsets.s \
$(TOUT)
arch/ppc/boot/utils/mkbugboot.c
View file @ cce4ae63
/*
* arch/ppc/pp3boot/mkbugboot.c
* arch/ppc/boot/utils/mkbugboot.c
*
* Makes a Motorola PPCBUG ROM bootable image which can be flashed
* into one of the FLASH banks on a Motorola PowerPlus board.
......@@ -21,6 +21,11 @@
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#ifdef __sun__
#include <inttypes.h>
#else
#include <stdint.h>
#endif
#ifdef __i386__
#define cpu_to_be32(x) le32_to_cpu(x)
......@@ -49,11 +54,6 @@ unsigned short le16_to_cpu(unsigned short x)
/* size of read buffer */
#define SIZE 0x1000
/* typedef long int32_t; */
typedef unsigned long uint32_t;
typedef unsigned short uint16_t;
typedef unsigned char uint8_t;
/* PPCBUG ROM boot header */
typedef struct bug_boot_header {
uint8_t magic_word[4]; /* "BOOT" */
......
arch/ppc/boot/utils/mktree.c
View file @ cce4ae63
......@@ -15,7 +15,11 @@
#include <sys/stat.h>
#include <unistd.h>
#include <netinet/in.h>
#ifdef __sun__
#include <inttypes.h>
#else
#include <stdint.h>
#endif
/* This gets tacked on the front of the image. There are also a few
* bytes allocated after the _start label used by the boot rom (see
......
arch/um/Makefile-i386
View file @ cce4ae63
......@@ -9,7 +9,6 @@ ELF_ARCH = $(SUBARCH)
ELF_FORMAT = elf32-$(SUBARCH)
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
LDFLAGS_BLOB := --format binary --oformat elf32-i386
SYS_DIR := $(ARCH_DIR)/include/sysdep-i386
SYS_UTIL_DIR := $(ARCH_DIR)/sys-i386/util
......
init/Kconfig
View file @ cce4ae63
......@@ -54,6 +54,16 @@ endmenu
menu "General setup"
config LOCALVERSION
string "Local version - append to kernel release"
help
Append an extra string to the end of your kernel version.
This will show up when you type uname, for example.
The string you set here will be appended after the contents of
any files with a filename matching localversion* in your
object and source tree, in that order. Your total string can
be a maximum of 64 characters.
config SWAP
bool "Support for paging of anonymous memory (swap)"
depends on MMU
......
scripts/Makefile.build
View file @ cce4ae63
......@@ -160,9 +160,7 @@ else
cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $<
cmd_modversions = \
if ! $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \
mv $(@D)/.tmp_$(@F) $@; \
else \
if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \
$(CPP) -D__GENKSYMS__ $(c_flags) $< \
| $(GENKSYMS) \
> $(@D)/.tmp_$(@F:.o=.ver); \
......@@ -170,6 +168,8 @@ cmd_modversions = \
$(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \
-T $(@D)/.tmp_$(@F:.o=.ver); \
rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \
else \
mv $(@D)/.tmp_$(@F) $@; \
fi;
endif
......
scripts/Makefile.modinst
View file @ cce4ae63
......@@ -9,7 +9,7 @@ include scripts/Makefile.lib
#
__modules := $(sort $(shell head -q -n1 /dev/null $(wildcard $(MODVERDIR)/*.mod)))
__modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
modules := $(patsubst %.o,%.ko,$(wildcard $(__modules:.ko=.o)))
.PHONY: $(modules)
......
scripts/Makefile.modpost
View file @ cce4ae63
......@@ -41,7 +41,7 @@ include scripts/Makefile.lib
symverfile := $(objtree)/Module.symvers
# Step 1), find all modules listed in $(MODVERDIR)/
__modules := $(sort $(shell head -q -n1 /dev/null $(wildcard $(MODVERDIR)/*.mod)))
__modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod)))
modules := $(patsubst %.o,%.ko, $(wildcard $(__modules:.ko=.o)))
_modpost: $(modules)
......
scripts/genksyms/genksyms.c
View file @ cce4ae63
......@@ -27,7 +27,9 @@
#include <unistd.h>
#include <assert.h>
#include <stdarg.h>
#ifdef __GNU_LIBRARY__
#include <getopt.h>
#endif /* __GNU_LIBRARY__ */
#include "genksyms.h"
......@@ -502,12 +504,21 @@ void genksyms_usage(void)
fputs("Usage:\n"
"genksyms [-dDwqhV] > /path/to/.tmp_obj.ver\n"
"\n"
#ifdef __GNU_LIBRARY__
" -d, --debug Increment the debug level (repeatable)\n"
" -D, --dump Dump expanded symbol defs (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__ */
" -d Increment the debug level (repeatable)\n"
" -D Dump expanded symbol defs (for debugging only)\n"
" -w Enable warnings\n"
" -q Disable warnings (default)\n"
" -h Print this message\n"
" -V Print the release version\n"
#endif /* __GNU_LIBRARY__ */
, stderr);
}
......@@ -516,6 +527,7 @@ main(int argc, char **argv)
{
int o;
#ifdef __GNU_LIBRARY__
struct option long_opts[] = {
{"debug", 0, 0, 'd'},
{"warnings", 0, 0, 'w'},
......@@ -528,6 +540,9 @@ main(int argc, char **argv)
while ((o = getopt_long(argc, argv, "dwqVDk:p:",
&long_opts[0], NULL)) != EOF)
#else /* __GNU_LIBRARY__ */
while ((o = getopt(argc, argv, "dwqVDk:p:")) != EOF)
#endif /* __GNU_LIBRARY__ */
switch (o)
{
case 'd':
......
scripts/kconfig/gconf.c
View file @ cce4ae63
......@@ -275,9 +275,8 @@ void init_main_window(const gchar * glade_file)
/*"style", PANGO_STYLE_OBLIQUE, */
NULL);
sprintf(title, "Linux Kernel v%s.%s.%s%s Configuration",
getenv("VERSION"), getenv("PATCHLEVEL"),
getenv("SUBLEVEL"), getenv("EXTRAVERSION"));
sprintf(title, "Linux Kernel v%s Configuration",
getenv("KERNELRELEASE"));
gtk_window_set_title(GTK_WINDOW(main_wnd), title);
gtk_widget_show(main_wnd);
......
scripts/mod/sumversion.c
View file @ cce4ae63
#include <netinet/in.h>
#ifdef __sun__
#include <inttypes.h>
#else
#include <stdint.h>
#endif
#include <ctype.h>
#include <errno.h>
#include <string.h>
......
scripts/namespace.pl 0 → 100644
View file @ cce4ae63
#!/usr/bin/perl -w
#
# namespace.pl. Mon Aug 30 2004
#
# Perform a name space analysis on the linux kernel.
#
# Copyright Keith Owens <kaos@ocs.com.au>. GPL.
#
# Invoke by changing directory to the top of the kernel object
# tree then namespace.pl, no parameters.
#
# Tuned for 2.1.x kernels with the new module handling, it will
# work with 2.0 kernels as well.
#
# Last change 2.6.9-rc1, adding support for separate source and object
# trees.
#
# The source must be compiled/assembled first, the object files
# are the primary input to this script. Incomplete or missing
# objects will result in a flawed analysis. Compile both vmlinux
# and modules.
#
# Even with complete objects, treat the result of the analysis
# with caution. Some external references are only used by
# certain architectures, others with certain combinations of
# configuration parameters. Ideally the source should include
# something like
#
# #ifndef CONFIG_...
# static
# #endif
# symbol_definition;
#
# so the symbols are defined as static unless a particular
# CONFIG_... requires it to be external.
#
# A symbol that is suffixed with '(export only)' has these properties
#
# * It is global.
# * It is marked EXPORT_SYMBOL or EXPORT_SYMBOL_GPL, either in the same
# source file or a different source file.
# * Given the current .config, nothing uses the symbol.
#
# The symbol is a candidate for conversion to static, plus removal of the
# export. But be careful that a different .config might use the symbol.
#
#
# Name space analysis and cleanup is an iterative process. You cannot
# expect to find all the problems in a single pass.
#
# * Identify possibly unnecessary global declarations, verify that they
# really are unnecessary and change them to static.
# * Compile and fix up gcc warnings about static, removing dead symbols
# as necessary.
# * make clean and rebuild with different configs (especially
# CONFIG_MODULES=n) to see which symbols are being defined when the
# config does not require them. These symbols bloat the kernel object
# for no good reason, which is frustrating for embedded systems.
# * Wrap config sensitive symbols in #ifdef CONFIG_foo, as long as the
# code does not get too ugly.
# * Repeat the name space analysis until you can live with with the
# result.
#
require 5; # at least perl 5
use strict;
use File::Find;
my $nm = "/usr/bin/nm -p";
my $objdump = "/usr/bin/objdump -s -j .comment";
my $srctree = "";
my $objtree = "";
$srctree = "$ENV{'srctree'}/" if (exists($ENV{'srctree'}));
$objtree = "$ENV{'objtree'}/" if (exists($ENV{'objtree'}));
if ($#ARGV != -1) {
print STDERR "usage: $0 takes no parameters\n";
die("giving up\n");
}
my %nmdata = (); # nm data for each object
my %def = (); # all definitions for each name
my %ksymtab = (); # names that appear in __ksymtab_
my %ref = (); # $ref{$name} exists if there is a true external reference to $name
my %export = (); # $export{$name} exists if there is an EXPORT_... of $name
&find(\&linux_objects, '.'); # find the objects and do_nm on them
&list_multiply_defined();
&resolve_external_references();
&list_extra_externals();
exit(0);
sub linux_objects
{
# Select objects, ignoring objects which are only created by
# merging other objects. Also ignore all of modules, scripts
# and compressed. Most conglomerate objects are handled by do_nm,
# this list only contains the special cases. These include objects
# that are linked from just one other object and objects for which
# there is really no permanent source file.
my $basename = $_;
$_ = $File::Find::name;
s:^\./::;
if (/.*\.o$/ &&
! (
m:/built-in.o$:
|| m:arch/i386/kernel/vsyscall-syms.o$:
|| m:arch/ia64/ia32/ia32.o$:
|| m:arch/ia64/kernel/gate-syms.o$:
|| m:arch/ia64/lib/__divdi3.o$:
|| m:arch/ia64/lib/__divsi3.o$:
|| m:arch/ia64/lib/__moddi3.o$:
|| m:arch/ia64/lib/__modsi3.o$:
|| m:arch/ia64/lib/__udivdi3.o$:
|| m:arch/ia64/lib/__udivsi3.o$:
|| m:arch/ia64/lib/__umoddi3.o$:
|| m:arch/ia64/lib/__umodsi3.o$:
|| m:arch/ia64/scripts/check_gas_for_hint.o$:
|| m:arch/ia64/sn/kernel/xp.o$:
|| m:boot/bbootsect.o$:
|| m:boot/bsetup.o$:
|| m:/bootsect.o$:
|| m:/boot/setup.o$:
|| m:/compressed/:
|| m:drivers/cdrom/driver.o$:
|| m:drivers/char/drm/tdfx_drv.o$:
|| m:drivers/ide/ide-detect.o$:
|| m:drivers/ide/pci/idedriver-pci.o$:
|| m:drivers/media/media.o$:
|| m:drivers/scsi/sd_mod.o$:
|| m:drivers/video/video.o$:
|| m:fs/devpts/devpts.o$:
|| m:fs/exportfs/exportfs.o$:
|| m:fs/hugetlbfs/hugetlbfs.o$:
|| m:fs/msdos/msdos.o$:
|| m:fs/nls/nls.o$:
|| m:fs/ramfs/ramfs.o$:
|| m:fs/romfs/romfs.o$:
|| m:fs/vfat/vfat.o$:
|| m:init/mounts.o$:
|| m:^modules/:
|| m:net/netlink/netlink.o$:
|| m:net/sched/sched.o$:
|| m:/piggy.o$:
|| m:^scripts/:
|| m:sound/.*/snd-:
|| m:^.*/\.tmp_:
|| m:^\.tmp_:
|| m:/vmlinux-obj.o$:
)
) {
do_nm($basename, $_);
}
$_ = $basename; # File::Find expects $_ untouched (undocumented)
}
sub do_nm
{
my ($basename, $fullname) = @_;
my ($source, $type, $name);
if (! -e $basename) {
printf STDERR "$basename does not exist\n";
return;
}
if ($fullname !~ /\.o$/) {
printf STDERR "$fullname is not an object file\n";
return;
}
($source = $fullname) =~ s/\.o$//;
if (-e "$objtree$source.c" || -e "$objtree$source.S") {
$source = "$objtree$source";
} else {
$source = "$srctree$source";
}
if (! -e "$source.c" && ! -e "$source.S") {
# No obvious source, exclude the object if it is conglomerate
if (! open(OBJDUMPDATA, "$objdump $basename|")) {
printf STDERR "$objdump $fullname failed $!\n";
return;
}
my $comment;
while (<OBJDUMPDATA>) {
chomp();
if (/^In archive/) {
# Archives are always conglomerate
$comment = "GCC:GCC:";
last;
}
next if (! /^[ 0-9a-f]{5,} /);
$comment .= substr($_, 43);
}
close(OBJDUMPDATA);
if (!defined($comment) || $comment !~ /GCC\:.*GCC\:/m) {
printf STDERR "No source file found for $fullname\n";
}
return;
}
if (! open(NMDATA, "$nm $basename|")) {
printf STDERR "$nm $fullname failed $!\n";
return;
}
my @nmdata;
while (<NMDATA>) {
chop;
($type, $name) = (split(/ +/, $_, 3))[1..2];
# Expected types
# A absolute symbol
# B weak external reference to data that has been resolved
# C global variable, uninitialised
# D global variable, initialised
# G global variable, initialised, small data section
# R global array, initialised
# S global variable, uninitialised, small bss
# T global label/procedure
# U external reference
# W weak external reference to text that has been resolved
# a assembler equate
# b static variable, uninitialised
# d static variable, initialised
# g static variable, initialised, small data section
# r static array, initialised
# s static variable, uninitialised, small bss
# t static label/procedures
# w weak external reference to text that has not been resolved
# ? undefined type, used a lot by modules
if ($type !~ /^[ABCDGRSTUWabdgrstw?]$/) {
printf STDERR "nm output for $fullname contains unknown type '$_'\n";
}
elsif ($name =~ /\./) {
# name with '.' is local static
}
else {
$type = 'R' if ($type eq '?'); # binutils replaced ? with R at one point
# binutils keeps changing the type for exported symbols, force it to R
$type = 'R' if ($name =~ /^__ksymtab/ || $name =~ /^__kstrtab/);
$name =~ s/_R[a-f0-9]{8}$//; # module versions adds this
if ($type =~ /[ABCDGRSTW]/ &&
$name ne 'init_module' &&
$name ne 'cleanup_module' &&
$name ne 'Using_Versions' &&
$name !~ /^Version_[0-9]+$/ &&
$name !~ /^__parm_/ &&
$name !~ /^__kstrtab/ &&
$name !~ /^__ksymtab/ &&
$name !~ /^__kcrctab_/ &&
$name !~ /^__exitcall_/ &&
$name !~ /^__initcall_/ &&
$name !~ /^__kdb_initcall_/ &&
$name !~ /^__kdb_exitcall_/ &&
$name !~ /^__module_/ &&
$name !~ /^__mod_/ &&
$name !~ /^__crc_/ &&
$name ne '__this_module' &&
$name ne 'kernel_version') {
if (!exists($def{$name})) {
$def{$name} = [];
}
push(@{$def{$name}}, $fullname);
}
push(@nmdata, "$type $name");
if ($name =~ /^__ksymtab_/) {
$name = substr($name, 10);
if (!exists($ksymtab{$name})) {
$ksymtab{$name} = [];
}
push(@{$ksymtab{$name}}, $fullname);
}
}
}
close(NMDATA);
if ($#nmdata < 0) {
if (
$fullname ne "lib/brlock.o"
&& $fullname ne "lib/dec_and_lock.o"
&& $fullname ne "fs/xfs/xfs_macros.o"
&& $fullname ne "drivers/ide/ide-probe-mini.o"
&& $fullname ne "usr/initramfs_data.o"
&& $fullname ne "drivers/acpi/executer/exdump.o"
&& $fullname ne "drivers/acpi/resources/rsdump.o"
&& $fullname ne "drivers/acpi/namespace/nsdumpdv.o"
&& $fullname ne "drivers/acpi/namespace/nsdump.o"
&& $fullname ne "arch/ia64/sn/kernel/sn2/io.o"
&& $fullname ne "arch/ia64/kernel/gate-data.o"
&& $fullname ne "drivers/ieee1394/oui.o"
&& $fullname ne "security/capability.o"
&& $fullname ne "sound/core/wrappers.o"
&& $fullname ne "fs/ntfs/sysctl.o"
&& $fullname ne "fs/jfs/jfs_debug.o"
) {
printf "No nm data for $fullname\n";
}
return;
}
$nmdata{$fullname} = \@nmdata;
}
sub drop_def
{
my ($object, $name) = @_;
my $nmdata = $nmdata{$object};
my ($i, $j);
for ($i = 0; $i <= $#{$nmdata}; ++$i) {
if ($name eq (split(' ', $nmdata->[$i], 2))[1]) {
splice(@{$nmdata{$object}}, $i, 1);
my $def = $def{$name};
for ($j = 0; $j < $#{$def{$name}}; ++$j) {
if ($def{$name}[$j] eq $object) {
splice(@{$def{$name}}, $j, 1);
}
}
last;
}
}
}
sub list_multiply_defined
{
my ($name, $module);
foreach $name (keys(%def)) {
if ($#{$def{$name}} > 0) {
# Special case for cond_syscall
if ($#{$def{$name}} == 1 && $name =~ /^sys_/ &&
($def{$name}[0] eq "kernel/sys.o" ||
$def{$name}[1] eq "kernel/sys.o")) {
&drop_def("kernel/sys.o", $name);
next;
}
# Special case for i386 entry code
if ($#{$def{$name}} == 1 && $name =~ /^__kernel_/ &&
$def{$name}[0] eq "arch/i386/kernel/vsyscall-int80.o" &&
$def{$name}[1] eq "arch/i386/kernel/vsyscall-sysenter.o") {
&drop_def("arch/i386/kernel/vsyscall-sysenter.o", $name);
next;
}
printf "$name is multiply defined in :-\n";
foreach $module (@{$def{$name}}) {
printf "\t$module\n";
}
}
}
}
sub resolve_external_references
{
my ($object, $type, $name, $i, $j, $kstrtab, $ksymtab, $export);
printf "\n";
foreach $object (keys(%nmdata)) {
my $nmdata = $nmdata{$object};
for ($i = 0; $i <= $#{$nmdata}; ++$i) {
($type, $name) = split(' ', $nmdata->[$i], 2);
if ($type eq "U" || $type eq "w") {
if (exists($def{$name}) || exists($ksymtab{$name})) {
# add the owning object to the nmdata
$nmdata->[$i] = "$type $name $object";
# only count as a reference if it is not EXPORT_...
$kstrtab = "R __kstrtab_$name";
$ksymtab = "R __ksymtab_$name";
$export = 0;
for ($j = 0; $j <= $#{$nmdata}; ++$j) {
if ($nmdata->[$j] eq $kstrtab ||
$nmdata->[$j] eq $ksymtab) {
$export = 1;
last;
}
}
if ($export) {
$export{$name} = "";
}
else {
$ref{$name} = ""
}
}
elsif ( $name ne "mod_use_count_"
&& $name ne "__initramfs_end"
&& $name ne "__initramfs_start"
&& $name ne "_einittext"
&& $name ne "_sinittext"
&& $name ne "kallsyms_names"
&& $name ne "kallsyms_num_syms"
&& $name ne "kallsyms_addresses"
&& $name ne "__this_module"
&& $name ne "_etext"
&& $name ne "_edata"
&& $name ne "_end"
&& $name ne "__bss_start"
&& $name ne "_text"
&& $name ne "_stext"
&& $name ne "__gp"
&& $name ne "ia64_unw_start"
&& $name ne "ia64_unw_end"
&& $name ne "__init_begin"
&& $name ne "__init_end"
&& $name ne "__bss_stop"
&& $name ne "__nosave_begin"
&& $name ne "__nosave_end"
&& $name ne "pg0"
&& $name ne "__module_text_address"
&& $name !~ /^__sched_text_/
&& $name !~ /^__start_/
&& $name !~ /^__end_/
&& $name !~ /^__stop_/
&& $name !~ /^__scheduling_functions_.*_here/
&& $name !~ /^__.*initcall_/
&& $name !~ /^__.*per_cpu_start/
&& $name !~ /^__.*per_cpu_end/
&& $name !~ /^__alt_instructions/
&& $name !~ /^__setup_/
) {
printf "Cannot resolve ";
printf "weak " if ($type eq "w");
printf "reference to $name from $object\n";
}
}
}
}
}
sub list_extra_externals
{
my %noref = ();
my ($name, @module, $module, $export);
foreach $name (keys(%def)) {
if (! exists($ref{$name})) {
@module = @{$def{$name}};
foreach $module (@module) {
if (! exists($noref{$module})) {
$noref{$module} = [];
}
push(@{$noref{$module}}, $name);
}
}
}
if (%noref) {
printf "\nExternally defined symbols with no external references\n";
foreach $module (sort(keys(%noref))) {
printf " $module\n";
foreach (sort(@{$noref{$module}})) {
if (exists($export{$_})) {
$export = " (export only)";
}
else {
$export = "";
}
printf " $_$export\n";
}
}
}
}
scripts/package/builddeb
View file @ cce4ae63
......@@ -12,7 +12,7 @@
set -e
# Some variables and settings used throughout the script
version="$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
version=$KERNELRELEASE
tmpdir="$objtree/debian/tmp"
# Setup the directory structure
......
scripts/package/mkspec
View file @ cce4ae63
......@@ -21,11 +21,12 @@ if [ "`grep CONFIG_DRM=y .config | cut -f2 -d\=`" = "y" ]; then
PROVIDES=kernel-drm
fi
PROVIDES="$PROVIDES kernel-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
__KERNELRELEASE=`echo $KERNELRELEASE | sed -e "s/-//g"`
echo "Name: kernel"
echo "Summary: The Linux Kernel"
echo "Version: "$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION | sed -e "s/-//g"
echo "Version: $__KERNELRELEASE"
# we need to determine the NEXT version number so that uname and
# rpm -q will agree
echo "Release: `. $srctree/scripts/mkversion`"
......@@ -35,8 +36,7 @@ echo "Vendor: The Linux Community"
echo "URL: http://www.kernel.org"
if ! $PREBUILT; then
echo -n "Source: kernel-$VERSION.$PATCHLEVEL.$SUBLEVEL"
echo "$EXTRAVERSION.tar.gz" | sed -e "s/-//g"
echo "Source: kernel-$__KERNELRELEASE.tar.gz"
fi
echo "BuildRoot: /var/tmp/%{name}-%{PACKAGE_VERSION}-root"
......@@ -57,19 +57,19 @@ fi
echo "%build"
if ! $PREBUILT; then
echo "make clean && make"
echo "make clean && make %{_smp_mflags}"
echo ""
fi
echo "%install"
echo 'mkdir -p $RPM_BUILD_ROOT/boot $RPM_BUILD_ROOT/lib $RPM_BUILD_ROOT/lib/modules'
echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make modules_install'
echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
echo 'INSTALL_MOD_PATH=$RPM_BUILD_ROOT make %{_smp_mflags} modules_install'
echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
echo ""
echo "%clean"
echo '#echo -rf $RPM_BUILD_ROOT'
......@@ -77,6 +77,6 @@ echo ""
echo "%files"
echo '%defattr (-, root, root)'
echo "%dir /lib/modules"
echo "/lib/modules/$VERSION.$PATCHLEVEL.$SUBLEVEL$EXTRAVERSION"
echo "/lib/modules/$KERNELRELEASE"
echo "/boot/*"
echo ""
scripts/ver_linux
View file @ cce4ae63
......@@ -37,8 +37,11 @@ tune2fs 2>&1 | grep "^tune2fs" | sed 's/,//' | awk \
fsck.jfs -V 2>&1 | grep version | sed 's/,//' | awk \
'NR==1 {print "jfsutils ", $3}'
reiserfsck -V 2>&1 | grep reiserfsprogs | awk \
'NR==1{print "reiserfsprogs ", $NF}'
reiserfsck -V 2>&1 | grep reiserfsck | awk \
'NR==1{print "reiserfsprogs ", $2}'
fsck.reiser4 -V 2>&1 | grep fsck.reiser4 | awk \
'NR==1{print "reiser4progs ", $2}'
xfs_db -V 2>&1 | grep version | awk \
'NR==1{print "xfsprogs ", $3}'
......
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