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

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* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (38 commits)
  kconfig: fix mconf segmentation fault
  kbuild: enable use of code from a different dir
  kconfig: error out if recursive dependencies are found
  kbuild: scripts/basic/fixdep segfault on pathological string-o-death
  kconfig: correct minor typo in Kconfig warning message.
  kconfig: fix path to modules.txt in Kconfig help
  usr/Kconfig: fix typo
  kernel-doc: alphabetically-sorted entries in index.html of 'htmldocs'
  kbuild: be more explicit on missing .config file
  kbuild: clarify the creation of the LOCALVERSION_AUTO string.
  kbuild: propagate errors from find in scripts/gen_initramfs_list.sh
  kconfig: refer to qt3 if we cannot find qt libraries
  kbuild: handle compressed cpio initramfs-es
  kbuild: ignore section mismatch warning for references from .paravirtprobe to .init.text
  kbuild: remove stale comment in modpost.c
  kbuild/mkuboot.sh: allow spaces in CROSS_COMPILE
  kbuild: fix make mrproper for Documentation/DocBook/man
  kbuild: remove kconfig binaries during make mrproper
  kconfig/menuconfig: do not hardcode '.config'
  kbuild: override build timestamp & version
  ...
This commit is contained in:
Linus Torvalds 2007-05-06 13:21:57 -07:00
commit 15700770ef
47 changed files with 766 additions and 168 deletions
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9
Documentation/DocBook/Makefile
View File

@ -41,7 +41,7 @@ psdocs: $(PS)
PDF := $(patsubst %.xml, %.pdf, $(BOOKS))
pdfdocs: $(PDF)
HTML := $(patsubst %.xml, %.html, $(BOOKS))
HTML := $(sort $(patsubst %.xml, %.html, $(BOOKS)))
htmldocs: $(HTML)
MAN := $(patsubst %.xml, %.9, $(BOOKS))
@ -152,6 +152,7 @@ quiet_cmd_db2man = MAN $@
@(which xmlto > /dev/null 2>&1) || \
(echo "*** You need to install xmlto ***"; \
exit 1)
$(Q)mkdir -p $(obj)/man
$(call cmd,db2man)
@touch $@
@ -212,11 +213,7 @@ clean-files := $(DOCBOOKS) \
$(patsubst %.xml, %.9, $(DOCBOOKS)) \
$(C-procfs-example)
clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS))
#man put files in man subdir - traverse down
subdir- := man/
clean-dirs := $(patsubst %.xml,%,$(DOCBOOKS)) man
# Declare the contents of the .PHONY variable as phony. We keep that
# information in a variable se we can use it in if_changed and friends.

3
Documentation/DocBook/man/Makefile
View File

@ -1,3 +0,0 @@
# Rules are put in Documentation/DocBook
clean-files := *.9.gz *.sgml manpage.links manpage.refs

2
Documentation/kbuild/modules.txt
View File

@ -249,7 +249,7 @@ following files:
--> filename: Makefile
KERNELDIR := /lib/modules/`uname -r`/build
all::
$(MAKE) -C $KERNELDIR M=`pwd` $@
$(MAKE) -C $(KERNELDIR) M=`pwd` $@
# Module specific targets
genbin:

11
Kbuild
View File

@ -2,6 +2,7 @@
# Kbuild for top-level directory of the kernel
# This file takes care of the following:
# 1) Generate asm-offsets.h
# 2) Check for missing system calls
#####
# 1) Generate asm-offsets.h
@ -46,3 +47,13 @@ $(obj)/$(offsets-file): arch/$(ARCH)/kernel/asm-offsets.s Kbuild
$(Q)mkdir -p $(dir $@)
$(call cmd,offsets)
#####
# 2) Check for missing system calls
#
quiet_cmd_syscalls = CALL $<
cmd_syscalls = $(CONFIG_SHELL) $< $(CC) $(c_flags)
PHONY += missing-syscalls
missing-syscalls: scripts/checksyscalls.sh FORCE
$(call cmd,syscalls)

15
Makefile
View File

@ -576,7 +576,7 @@ libs-y := $(libs-y1) $(libs-y2)
# ---------------------------------------------------------------------------
# vmlinux is built 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.
# in the kernel tree, others are specified in arch/$(ARCH)/Makefile.
# Ordering when linking is important, and $(vmlinux-init) must be first.
#
# vmlinux
@ -603,6 +603,7 @@ 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
export KBUILD_VMLINUX_OBJS := $(vmlinux-all)
# Rule to link vmlinux - also used during CONFIG_KALLSYMS
# May be overridden by arch/$(ARCH)/Makefile
@ -855,6 +856,7 @@ archprepare: prepare1 scripts_basic
prepare0: archprepare FORCE
$(Q)$(MAKE) $(build)=.
$(Q)$(MAKE) $(build)=. missing-syscalls
# All the preparing..
prepare: prepare0
@ -1277,10 +1279,7 @@ endif
ALLSOURCE_ARCHS := $(ARCH)
define find-sources
( find $(__srctree) $(RCS_FIND_IGNORE) \
\( -name include -o -name arch \) -prune -o \
-name $1 -print; \
for ARCH in $(ALLSOURCE_ARCHS) ; do \
( for ARCH in $(ALLSOURCE_ARCHS) ; do \
find $(__srctree)arch/$${ARCH} $(RCS_FIND_IGNORE) \
-name $1 -print; \
done ; \
@ -1294,7 +1293,11 @@ define find-sources
-name $1 -print; \
done ; \
find $(__srctree)include/asm-generic $(RCS_FIND_IGNORE) \
-name $1 -print )
-name $1 -print; \
find $(__srctree) $(RCS_FIND_IGNORE) \
\( -name include -o -name arch \) -prune -o \
-name $1 -print; \
)
endef
define all-sources

4
drivers/mtd/devices/Kconfig
View File

@ -49,8 +49,8 @@ config MTD_MS02NV
If you want to compile this driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/modules.txt>. The module will
be called ms02-nv.o.
say M here and read <file:Documentation/kbuild/modules.txt>.
The module will be called ms02-nv.ko.
config MTD_DATAFLASH
tristate "Support for AT45xxx DataFlash"

6
drivers/net/Kconfig
View File

@ -833,8 +833,8 @@ config SMC91X
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
The module will be called smc91x. If you want to compile it as a
module, say M here and read <file:Documentation/modules.txt> as well
as <file:Documentation/networking/net-modules.txt>.
module, say M here and read <file:Documentation/kbuild/modules.txt>
as well as <file:Documentation/networking/net-modules.txt>.
config SMC9194
tristate "SMC 9194 support"
@ -889,7 +889,7 @@ config SMC911X
This driver is also available as a module. The module will be
called smc911x. If you want to compile it as a module, say M
here and read <file:Documentation/modules.txt>
here and read <file:Documentation/kbuild/modules.txt>
config NET_VENDOR_RACAL
bool "Racal-Interlan (Micom) NI cards"

12
drivers/net/wireless/Kconfig
View File

@ -153,8 +153,8 @@ config IPW2100
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/modules.txt>. The module
will be called ipw2100.ko.
say M here and read <file:Documentation/kbuild/modules.txt>.
The module will be called ipw2100.ko.
config IPW2100_MONITOR
bool "Enable promiscuous mode"
@ -208,8 +208,8 @@ config IPW2200
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/modules.txt>. The module
will be called ipw2200.ko.
say M here and read <file:Documentation/kbuild/modules.txt>.
The module will be called ipw2200.ko.
config IPW2200_MONITOR
bool "Enable promiscuous mode"
@ -517,8 +517,8 @@ config PRISM54
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/modules.txt>. The module
will be called prism54.ko.
say M here and read <file:Documentation/kbuild/modules.txt>.
The module will be called prism54.ko.
config USB_ZD1201
tristate "USB ZD1201 based Wireless device support"

4
drivers/scsi/Kconfig
View File

@ -170,7 +170,7 @@ config CHR_DEV_SCH
If you want to compile this as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/modules.txt> and
say M here and read <file:Documentation/kbuild/modules.txt> and
<file:Documentation/scsi.txt>. The module will be called ch.o.
If unsure, say N.
@ -1783,7 +1783,7 @@ config ZFCP
This driver is also available as a module. This module will be
called zfcp. If you want to compile it as a module, say M here
and read <file:Documentation/modules.txt>.
and read <file:Documentation/kbuild/modules.txt>.
config SCSI_SRP
tristate "SCSI RDMA Protocol helper library"

8
drivers/video/Kconfig
View File

@ -191,7 +191,7 @@ config FB_ARMCLCD
If you want to compile this as a module (=code which can be
inserted into and removed from the running kernel), say M
here and read <file:Documentation/modules.txt>. The module
here and read <file:Documentation/kbuild/modules.txt>. The module
will be called amba-clcd.
choice
@ -1494,7 +1494,7 @@ config FB_PXA
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want). The
module will be called pxafb. If you want to compile it as a module,
say M here and read <file:Documentation/modules.txt>.
say M here and read <file:Documentation/kbuild/modules.txt>.
If unsure, say N.
@ -1547,7 +1547,7 @@ config FB_W100
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want). The
module will be called w100fb. If you want to compile it as a module,
say M here and read <file:Documentation/modules.txt>.
say M here and read <file:Documentation/kbuild/modules.txt>.
If unsure, say N.
@ -1564,7 +1564,7 @@ config FB_S3C2410
This driver is also available as a module ( = code which can be
inserted and removed from the running kernel whenever you want). The
module will be called s3c2410fb. If you want to compile it as a module,
say M here and read <file:Documentation/modules.txt>.
say M here and read <file:Documentation/kbuild/modules.txt>.
If unsure, say N.
config FB_S3C2410_DEBUG

4
include/linux/input.h
View File

@ -990,6 +990,10 @@ struct input_dev {
#error "EV_MAX and INPUT_DEVICE_ID_EV_MAX do not match"
#endif
#if KEY_MIN_INTERESTING != INPUT_DEVICE_ID_KEY_MIN_INTERESTING
#error "KEY_MIN_INTERESTING and INPUT_DEVICE_ID_KEY_MIN_INTERESTING do not match"
#endif
#if KEY_MAX != INPUT_DEVICE_ID_KEY_MAX
#error "KEY_MAX and INPUT_DEVICE_ID_KEY_MAX do not match"
#endif

1
include/linux/mod_devicetable.h
View File

@ -262,6 +262,7 @@ struct i2c_device_id {
/* Input */
#define INPUT_DEVICE_ID_EV_MAX 0x1f
#define INPUT_DEVICE_ID_KEY_MIN_INTERESTING 0x71
#define INPUT_DEVICE_ID_KEY_MAX 0x1ff
#define INPUT_DEVICE_ID_REL_MAX 0x0f
#define INPUT_DEVICE_ID_ABS_MAX 0x3f

16
init/Kconfig
View File

@ -80,16 +80,20 @@ config LOCALVERSION_AUTO
default y
help
This will try to automatically determine if the current tree is a
release tree by looking for git tags that
belong to the current top of tree revision.
release tree by looking for git tags that belong to the current
top of tree revision.
A string of the format -gxxxxxxxx will be added to the localversion
if a git based tree is found. The string generated by this will be
if a git-based tree is found. The string generated by this will be
appended after any matching localversion* files, and after the value
set in CONFIG_LOCALVERSION
set in CONFIG_LOCALVERSION.
Note: This requires Perl, and a git repository, but not necessarily
the git or cogito tools to be installed.
(The actual string used here is the first eight characters produced
by running the command:
$ git rev-parse --verify HEAD
which is done within the script "scripts/setlocalversion".)
config SWAP
bool "Support for paging of anonymous memory (swap)"

6
init/main.c
View File

@ -82,7 +82,7 @@
#warning gcc-4.1.0 is known to miscompile the kernel. A different compiler version is recommended.
#endif
static int init(void *);
static int kernel_init(void *);
extern void init_IRQ(void);
extern void fork_init(unsigned long);
@ -431,7 +431,7 @@ static void __init setup_command_line(char *command_line)
static void noinline rest_init(void)
__releases(kernel_lock)
{
kernel_thread(init, NULL, CLONE_FS | CLONE_SIGHAND);
kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND);
numa_default_policy();
unlock_kernel();
@ -768,7 +768,7 @@ static int noinline init_post(void)
panic("No init found. Try passing init= option to kernel.");
}
static int __init init(void * unused)
static int __init kernel_init(void * unused)
{
lock_kernel();
/*

3
lib/Kconfig.debug
View File

@ -333,6 +333,9 @@ config DEBUG_INFO
help
If you say Y here the resulting kernel image will include
debugging info resulting in a larger kernel image.
This adds debug symbols to the kernel and modules (gcc -g), and
is needed if you intend to use kernel crashdump or binary object
tools like crash, kgdb, LKCD, gdb, etc on the kernel.
Say Y here only if you plan to debug the kernel.
If unsure, say N.

2
net/ipv6/netfilter/Kconfig
View File

@ -198,7 +198,7 @@ config IP6_NF_RAW
and OUTPUT chains.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
endmenu

24
net/netfilter/Kconfig
View File

@ -100,7 +100,7 @@ config NF_CT_PROTO_SCTP
tracking code will be able to do state tracking on SCTP connections.
If you want to compile it as a module, say M here and read
Documentation/modules.txt. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NF_CONNTRACK_AMANDA
tristate "Amanda backup protocol support"
@ -279,8 +279,8 @@ config NETFILTER_XT_TARGET_CONNMARK
affects the connection mark value rather than the packet mark value.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. The module will be called
ipt_CONNMARK.o. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. The module will be called
ipt_CONNMARK.ko. If unsure, say `N'.
config NETFILTER_XT_TARGET_DSCP
tristate '"DSCP" target support'
@ -341,7 +341,7 @@ config NETFILTER_XT_TARGET_NOTRACK
no protocol helpers for the selected packets).
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_TARGET_SECMARK
tristate '"SECMARK" target support'
@ -397,7 +397,7 @@ config NETFILTER_XT_MATCH_COMMENT
comments in your iptables ruleset.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_CONNBYTES
tristate '"connbytes" per-connection counter match support'
@ -409,7 +409,7 @@ config NETFILTER_XT_MATCH_CONNBYTES
number of bytes and/or packets for each direction within a connection.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_CONNMARK
tristate '"connmark" connection mark match support'
@ -421,8 +421,8 @@ config NETFILTER_XT_MATCH_CONNMARK
connection mark value previously set for the session by `CONNMARK'.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. The module will be called
ipt_connmark.o. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. The module will be called
ipt_connmark.ko. If unsure, say `N'.
config NETFILTER_XT_MATCH_CONNTRACK
tristate '"conntrack" connection tracking match support'
@ -446,7 +446,7 @@ config NETFILTER_XT_MATCH_DCCP
and DCCP flags.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_DSCP
tristate '"DSCP" match support'
@ -565,7 +565,7 @@ config NETFILTER_XT_MATCH_QUOTA
byte counter.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_REALM
tristate '"realm" match support'
@ -579,7 +579,7 @@ config NETFILTER_XT_MATCH_REALM
in tc world.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_SCTP
tristate '"sctp" protocol match support (EXPERIMENTAL)'
@ -590,7 +590,7 @@ config NETFILTER_XT_MATCH_SCTP
and SCTP chunk types.
If you want to compile it as a module, say M here and read
<file:Documentation/modules.txt>. If unsure, say `N'.
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
config NETFILTER_XT_MATCH_STATE
tristate '"state" match support'

2
net/tipc/Kconfig
View File

@ -18,7 +18,7 @@ config TIPC
This protocol support is also available as a module ( = code which
can be inserted in and removed from the running kernel whenever you
want). The module will be called tipc. If you want to compile it
as a module, say M here and read <file:Documentation/modules.txt>.
as a module, say M here and read <file:Documentation/kbuild/modules.txt>.
If in doubt, say N.

19
scripts/Makefile.build
View File

@ -131,13 +131,13 @@ $(multi-objs-y:.o=.lst) : modname = $(modname-multi)
quiet_cmd_cc_s_c = CC $(quiet_modtag) $@
cmd_cc_s_c = $(CC) $(c_flags) -fverbose-asm -S -o $@ $<
%.s: %.c FORCE
$(obj)/%.s: $(src)/%.c FORCE
$(call if_changed_dep,cc_s_c)
quiet_cmd_cc_i_c = CPP $(quiet_modtag) $@
cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $<
%.i: %.c FORCE
$(obj)/%.i: $(src)/%.c FORCE
$(call if_changed_dep,cc_i_c)
quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@
@ -146,7 +146,7 @@ cmd_cc_symtypes_c = \
| $(GENKSYMS) -T $@ >/dev/null; \
test -s $@ || rm -f $@
%.symtypes : %.c FORCE
$(obj)/%.symtypes : $(src)/%.c FORCE
$(call if_changed_dep,cc_symtypes_c)
# C (.c) files
@ -198,14 +198,13 @@ define rule_cc_o_c
endef
# Built-in and composite module parts
%.o: %.c FORCE
$(obj)/%.o: $(src)/%.c FORCE
$(call cmd,force_checksrc)
$(call if_changed_rule,cc_o_c)
# Single-part modules are special since we need to mark them in $(MODVERDIR)
$(single-used-m): %.o: %.c FORCE
$(single-used-m): $(obj)/%.o: $(src)/%.c FORCE
$(call cmd,force_checksrc)
$(call if_changed_rule,cc_o_c)
@{ echo $(@:.o=.ko); echo $@; } > $(MODVERDIR)/$(@F:.o=.mod)
@ -215,7 +214,7 @@ quiet_cmd_cc_lst_c = MKLST $@
$(CONFIG_SHELL) $(srctree)/scripts/makelst $*.o \
System.map $(OBJDUMP) > $@
%.lst: %.c FORCE
$(obj)/%.lst: $(src)/%.c FORCE
$(call if_changed_dep,cc_lst_c)
# Compile assembler sources (.S)
@ -229,13 +228,13 @@ $(real-objs-m:.o=.s): modkern_aflags := $(AFLAGS_MODULE)
quiet_cmd_as_s_S = CPP $(quiet_modtag) $@
cmd_as_s_S = $(CPP) $(a_flags) -o $@ $<
%.s: %.S FORCE
$(obj)/%.s: $(src)/%.S FORCE
$(call if_changed_dep,as_s_S)
quiet_cmd_as_o_S = AS $(quiet_modtag) $@
cmd_as_o_S = $(CC) $(a_flags) -c -o $@ $<
%.o: %.S FORCE
$(obj)/%.o: $(src)/%.S FORCE
$(call if_changed_dep,as_o_S)
targets += $(real-objs-y) $(real-objs-m) $(lib-y)
@ -246,7 +245,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(always)
quiet_cmd_cpp_lds_S = LDS $@
cmd_cpp_lds_S = $(CPP) $(cpp_flags) -D__ASSEMBLY__ -o $@ $<
%.lds: %.lds.S FORCE
$(obj)/%.lds: $(src)/%.lds.S FORCE
$(call if_changed_dep,cpp_lds_S)
# Build the compiled-in targets

14
scripts/Makefile.host
View File

@ -114,7 +114,7 @@ hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags)
quiet_cmd_host-csingle = HOSTCC $@
cmd_host-csingle = $(HOSTCC) $(hostc_flags) -o $@ $< \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-csingle): %: %.c FORCE
$(host-csingle): $(obj)/%: $(src)/%.c FORCE
$(call if_changed_dep,host-csingle)
# Link an executable based on list of .o files, all plain c
@ -123,14 +123,14 @@ quiet_cmd_host-cmulti = HOSTLD $@
cmd_host-cmulti = $(HOSTCC) $(HOSTLDFLAGS) -o $@ \
$(addprefix $(obj)/,$($(@F)-objs)) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-cmulti): %: $(host-cobjs) $(host-cshlib) FORCE
$(host-cmulti): $(obj)/%: $(host-cobjs) $(host-cshlib) FORCE
$(call if_changed,host-cmulti)
# Create .o file from a single .c file
# host-cobjs -> .o
quiet_cmd_host-cobjs = HOSTCC $@
cmd_host-cobjs = $(HOSTCC) $(hostc_flags) -c -o $@ $<
$(host-cobjs): %.o: %.c FORCE
$(host-cobjs): $(obj)/%.o: $(src)/%.c FORCE
$(call if_changed_dep,host-cobjs)
# Link an executable based on list of .o files, a mixture of .c and .cc
@ -140,20 +140,20 @@ quiet_cmd_host-cxxmulti = HOSTLD $@
$(foreach o,objs cxxobjs,\
$(addprefix $(obj)/,$($(@F)-$(o)))) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-cxxmulti): %: $(host-cobjs) $(host-cxxobjs) $(host-cshlib) FORCE
$(host-cxxmulti): $(obj)/%: $(host-cobjs) $(host-cxxobjs) $(host-cshlib) FORCE
$(call if_changed,host-cxxmulti)
# Create .o file from a single .cc (C++) file
quiet_cmd_host-cxxobjs = HOSTCXX $@
cmd_host-cxxobjs = $(HOSTCXX) $(hostcxx_flags) -c -o $@ $<
$(host-cxxobjs): %.o: %.cc FORCE
$(host-cxxobjs): $(obj)/%.o: $(src)/%.cc FORCE
$(call if_changed_dep,host-cxxobjs)
# Compile .c file, create position independent .o file
# host-cshobjs -> .o
quiet_cmd_host-cshobjs = HOSTCC -fPIC $@
cmd_host-cshobjs = $(HOSTCC) $(hostc_flags) -fPIC -c -o $@ $<
$(host-cshobjs): %.o: %.c FORCE
$(host-cshobjs): $(obj)/%.o: $(src)/%.c FORCE
$(call if_changed_dep,host-cshobjs)
# Link a shared library, based on position independent .o files
@ -162,7 +162,7 @@ quiet_cmd_host-cshlib = HOSTLLD -shared $@
cmd_host-cshlib = $(HOSTCC) $(HOSTLDFLAGS) -shared -o $@ \
$(addprefix $(obj)/,$($(@F:.so=-objs))) \
$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
$(host-cshlib): %: $(host-cshobjs) FORCE
$(host-cshlib): $(obj)/%: $(host-cshobjs) FORCE
$(call if_changed,host-cshlib)
targets += $(host-csingle) $(host-cmulti) $(host-cobjs)\

8
scripts/Makefile.modpost
View File

@ -63,16 +63,16 @@ quiet_cmd_modpost = MODPOST $(words $(filter-out vmlinux FORCE, $^)) modules
$(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \
$(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \
$(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \
$(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) \
$(wildcard vmlinux) $(filter-out FORCE,$^)
$(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w)
PHONY += __modpost
__modpost: $(modules:.ko=.o) FORCE
$(call cmd,modpost)
$(call cmd,modpost) $(wildcard vmlinux) $(filter-out FORCE,$^)
quiet_cmd_kernel-mod = MODPOST $@
cmd_kernel-mod = $(cmd_modpost)
cmd_kernel-mod = $(cmd_modpost) $(KBUILD_VMLINUX_OBJS)
PHONY += vmlinux
vmlinux: FORCE
$(call cmd,kernel-mod)

2
scripts/basic/fixdep.c
View File

@ -249,6 +249,8 @@ void parse_config_file(char *map, size_t len)
found:
if (!memcmp(q - 7, "_MODULE", 7))
q -= 7;
if( (q-p-7) < 0 )
continue;
use_config(p+7, q-p-7);
}
}

118
scripts/checksyscalls.sh Executable file
View File

@ -0,0 +1,118 @@
#!/bin/sh
#
# Check if current architecture are missing any function calls compared
# to i386.
# i386 define a number of legacy system calls that are i386 specific
# and listed below so they are ignored.
#
# Usage:
# syscallchk gcc gcc-options
#
ignore_list() {
cat << EOF
#include <asm/types.h>
#include <asm/unistd.h>
/* System calls for 32-bit kernels only */
#if BITS_PER_LONG == 64
#define __IGNORE_sendfile64
#define __IGNORE_ftruncate64
#define __IGNORE_truncate64
#define __IGNORE_stat64
#define __IGNORE_lstat64
#define __IGNORE_fstat64
#define __IGNORE_fcntl64
#define __IGNORE_fadvise64_64
#define __IGNORE_fstatat64
#define __IGNORE_fstatfs64
#define __IGNORE_statfs64
#endif
/* i386-specific or historical system calls */
#define __IGNORE_break
#define __IGNORE_stty
#define __IGNORE_gtty
#define __IGNORE_ftime
#define __IGNORE_prof
#define __IGNORE_lock
#define __IGNORE_mpx
#define __IGNORE_ulimit
#define __IGNORE_profil
#define __IGNORE_ioperm
#define __IGNORE_iopl
#define __IGNORE_idle
#define __IGNORE_modify_ldt
#define __IGNORE_ugetrlimit
#define __IGNORE_mmap2
#define __IGNORE_vm86
#define __IGNORE_vm86old
#define __IGNORE_set_thread_area
#define __IGNORE_get_thread_area
#define __IGNORE_madvise1
#define __IGNORE_oldstat
#define __IGNORE_oldfstat
#define __IGNORE_oldlstat
#define __IGNORE_oldolduname
#define __IGNORE_olduname
#define __IGNORE_umount2
#define __IGNORE_umount
#define __IGNORE_waitpid
#define __IGNORE_stime
#define __IGNORE_nice
#define __IGNORE_signal
#define __IGNORE_sigaction
#define __IGNORE_sgetmask
#define __IGNORE_sigsuspend
#define __IGNORE_sigpending
#define __IGNORE_ssetmask
#define __IGNORE_readdir
#define __IGNORE_socketcall
#define __IGNORE_ipc
#define __IGNORE_sigreturn
#define __IGNORE_sigprocmask
#define __IGNORE_bdflush
#define __IGNORE__llseek
#define __IGNORE__newselect
#define __IGNORE_create_module
#define __IGNORE_delete_module
#define __IGNORE_query_module
#define __IGNORE_get_kernel_syms
/* ... including the "new" 32-bit uid syscalls */
#define __IGNORE_lchown32
#define __IGNORE_getuid32
#define __IGNORE_getgid32
#define __IGNORE_geteuid32
#define __IGNORE_getegid32
#define __IGNORE_setreuid32
#define __IGNORE_setregid32
#define __IGNORE_getgroups32
#define __IGNORE_setgroups32
#define __IGNORE_fchown32
#define __IGNORE_setresuid32
#define __IGNORE_getresuid32
#define __IGNORE_setresgid32
#define __IGNORE_getresgid32
#define __IGNORE_chown32
#define __IGNORE_setuid32
#define __IGNORE_setgid32
#define __IGNORE_setfsuid32
#define __IGNORE_setfsgid32
/* Unmerged syscalls for AFS, STREAMS, etc. */
#define __IGNORE_afs_syscall
#define __IGNORE_getpmsg
#define __IGNORE_putpmsg
#define __IGNORE_vserver
EOF
}
syscall_list() {
sed -n -e '/^\#define/ { s/[^_]*__NR_\([^[:space:]]*\).*/\
\#if !defined \(__NR_\1\) \&\& !defined \(__IGNORE_\1\)\
\#warning syscall \1 not implemented\
\#endif/p }' $1
}
(ignore_list && syscall_list ${srctree}/include/asm-i386/unistd.h) | \
$* -E -x c - > /dev/null

126
scripts/cleanfile Executable file
View File

@ -0,0 +1,126 @@
#!/usr/bin/perl -w
#
# Clean a text file -- or directory of text files -- of stealth whitespace.
# WARNING: this can be a highly destructive operation. Use with caution.
#
use bytes;
use File::Basename;
#
# Clean up space-tab sequences, either by removing spaces or
# replacing them with tabs.
sub clean_space_tabs($)
{
no bytes; # Tab alignment depends on characters
my($li) = @_;
my($lo) = '';
my $pos = 0;
my $nsp = 0;
my($i, $c);
for ($i = 0; $i < length($li); $i++) {
$c = substr($li, $i, 1);
if ($c eq "\t") {
my $npos = ($pos+$nsp+8) & ~7;
my $ntab = ($npos >> 3) - ($pos >> 3);
$lo .= "\t" x $ntab;
$pos = $npos;
$nsp = 0;
} elsif ($c eq "\n" || $c eq "\r") {
$lo .= " " x $nsp;
$pos += $nsp;
$nsp = 0;
$lo .= $c;
$pos = 0;
} elsif ($c eq " ") {
$nsp++;
} else {
$lo .= " " x $nsp;
$pos += $nsp;
$nsp = 0;
$lo .= $c;
$pos++;
}
}
$lo .= " " x $nsp;
return $lo;
}
$name = basename($0);
foreach $f ( @ARGV ) {
print STDERR "$name: $f\n";
if (! -f $f) {
print STDERR "$f: not a file\n";
next;
}
if (!open(FILE, '+<', $f)) {
print STDERR "$name: Cannot open file: $f: $!\n";
next;
}
binmode FILE;
# First, verify that it is not a binary file; consider any file
# with a zero byte to be a binary file. Is there any better, or
# additional, heuristic that should be applied?
$is_binary = 0;
while (read(FILE, $data, 65536) > 0) {
if ($data =~ /\0/) {
$is_binary = 1;
last;
}
}
if ($is_binary) {
print STDERR "$name: $f: binary file\n";
next;
}
seek(FILE, 0, 0);
$in_bytes = 0;
$out_bytes = 0;
$blank_bytes = 0;
@blanks = ();
@lines = ();
while ( defined($line = <FILE>) ) {
$in_bytes += length($line);
$line =~ s/[ \t\r]*$//; # Remove trailing spaces
$line = clean_space_tabs($line);
if ( $line eq "\n" ) {
push(@blanks, $line);
$blank_bytes += length($line);
} else {
push(@lines, @blanks);
$out_bytes += $blank_bytes;
push(@lines, $line);
$out_bytes += length($line);
@blanks = ();
$blank_bytes = 0;
}
}
# Any blanks at the end of the file are discarded
if ($in_bytes != $out_bytes) {
# Only write to the file if changed
seek(FILE, 0, 0);
print FILE @lines;
if ( !defined($where = tell(FILE)) ||
!truncate(FILE, $where) ) {
die "$name: Failed to truncate modified file: $f: $!\n";
}
}
close(FILE);
}

206
scripts/cleanpatch Executable file
View File

@ -0,0 +1,206 @@
#!/usr/bin/perl -w
#
# Clean a patch file -- or directory of patch files -- of stealth whitespace.
# WARNING: this can be a highly destructive operation. Use with caution.
#
use bytes;
use File::Basename;
#
# Clean up space-tab sequences, either by removing spaces or
# replacing them with tabs.
sub clean_space_tabs($)
{
no bytes; # Tab alignment depends on characters
my($li) = @_;
my($lo) = '';
my $pos = 0;
my $nsp = 0;
my($i, $c);
for ($i = 0; $i < length($li); $i++) {
$c = substr($li, $i, 1);
if ($c eq "\t") {
my $npos = ($pos+$nsp+8) & ~7;
my $ntab = ($npos >> 3) - ($pos >> 3);
$lo .= "\t" x $ntab;
$pos = $npos;
$nsp = 0;
} elsif ($c eq "\n" || $c eq "\r") {
$lo .= " " x $nsp;
$pos += $nsp;
$nsp = 0;
$lo .= $c;
$pos = 0;
} elsif ($c eq " ") {
$nsp++;
} else {
$lo .= " " x $nsp;
$pos += $nsp;
$nsp = 0;
$lo .= $c;
$pos++;
}
}
$lo .= " " x $nsp;
return $lo;
}
$name = basename($0);
foreach $f ( @ARGV ) {
print STDERR "$name: $f\n";
if (! -f $f) {
print STDERR "$f: not a file\n";
next;
}
if (!open(FILE, '+<', $f)) {
print STDERR "$name: Cannot open file: $f: $!\n";
next;
}
binmode FILE;
# First, verify that it is not a binary file; consider any file
# with a zero byte to be a binary file. Is there any better, or
# additional, heuristic that should be applied?
$is_binary = 0;
while (read(FILE, $data, 65536) > 0) {
if ($data =~ /\0/) {
$is_binary = 1;
last;
}
}
if ($is_binary) {
print STDERR "$name: $f: binary file\n";
next;
}
seek(FILE, 0, 0);
$in_bytes = 0;
$out_bytes = 0;
@lines = ();
$in_hunk = 0;
$err = 0;
while ( defined($line = <FILE>) ) {
$in_bytes += length($line);
if (!$in_hunk) {
if ($line =~ /^\@\@\s+\-([0-9]+),([0-9]+)\s+\+([0-9]+),([0-9]+)\s\@\@/) {
$minus_lines = $2;
$plus_lines = $4;
if ($minus_lines || $plus_lines) {
$in_hunk = 1;
@hunk_lines = ($line);
}
} else {
push(@lines, $line);
$out_bytes += length($line);
}
} else {
# We're in a hunk
if ($line =~ /^\+/) {
$plus_lines--;
$text = substr($line, 1);
$text =~ s/[ \t\r]*$//; # Remove trailing spaces
$text = clean_space_tabs($text);
push(@hunk_lines, '+'.$text);
} elsif ($line =~ /^\-/) {
$minus_lines--;
push(@hunk_lines, $line);
} elsif ($line =~ /^ /) {
$plus_lines--;
$minus_lines--;
push(@hunk_lines, $line);
} else {
print STDERR "$name: $f: malformed patch\n";
$err = 1;
last;
}
if ($plus_lines < 0 || $minus_lines < 0) {
print STDERR "$name: $f: malformed patch\n";
$err = 1;
last;
} elsif ($plus_lines == 0 && $minus_lines == 0) {
# End of a hunk. Process this hunk.
my $i;
my $l;
my @h = ();
my $adj = 0;
my $done = 0;
for ($i = scalar(@hunk_lines)-1; $i > 0; $i--) {
$l = $hunk_lines[$i];
if (!$done && $l eq "+\n") {
$adj++; # Skip this line
} elsif ($l =~ /^[ +]/) {
$done = 1;
unshift(@h, $l);
} else {
unshift(@h, $l);
}
}
$l = $hunk_lines[0]; # Hunk header
undef @hunk_lines; # Free memory
if ($adj) {
die unless
($l =~ /^\@\@\s+\-([0-9]+),([0-9]+)\s+\+([0-9]+),([0-9]+)\s\@\@(.*)$/);
my $mstart = $1;
my $mlin = $2;
my $pstart = $3;
my $plin = $4;
my $tail = $5; # doesn't include the final newline
$l = sprintf("@@ -%d,%d +%d,%d @@%s\n",
$mstart, $mlin, $pstart, $plin-$adj,
$tail);
}
unshift(@h, $l);
# Transfer to the output array
foreach $l (@h) {
$out_bytes += length($l);
push(@lines, $l);
}
$in_hunk = 0;
}
}
}
if ($in_hunk) {
print STDERR "$name: $f: malformed patch\n";
$err = 1;
}
if (!$err) {
if ($in_bytes != $out_bytes) {
# Only write to the file if changed
seek(FILE, 0, 0);
print FILE @lines;
if ( !defined($where = tell(FILE)) ||
!truncate(FILE, $where) ) {
die "$name: Failed to truncate modified file: $f: $!\n";
}
}
}
close(FILE);
}

12
scripts/gen_initramfs_list.sh
View File

@ -171,7 +171,7 @@ dir_filelist() {
${dep_list}header "$1"
srcdir=$(echo "$1" | sed -e 's://*:/:g')
dirlist=$(find "${srcdir}" -printf "%p %m %U %G\n" 2>/dev/null)
dirlist=$(find "${srcdir}" -printf "%p %m %U %G\n")
# If $dirlist is only one line, then the directory is empty
if [ "$(echo "${dirlist}" | wc -l)" -gt 1 ]; then
@ -191,9 +191,10 @@ input_file() {
source="$1"
if [ -f "$1" ]; then
${dep_list}header "$1"
is_cpio="$(echo "$1" | sed 's/^.*\.cpio/cpio/')"
is_cpio="$(echo "$1" | sed 's/^.*\.cpio\(\..*\)\?/cpio/')"
if [ $2 -eq 0 -a ${is_cpio} == "cpio" ]; then
cpio_file=$1
echo "$1" | grep -q '^.*\.cpio\..*' && is_cpio_compressed="compressed"
[ ! -z ${dep_list} ] && echo "$1"
return 0
fi
@ -223,6 +224,7 @@ cpio_file=
cpio_list=
output="/dev/stdout"
output_file=""
is_cpio_compressed=
arg="$1"
case "$arg" in
@ -282,7 +284,11 @@ if [ ! -z ${output_file} ]; then
cpio_tfile=${cpio_file}
fi
rm ${cpio_list}
cat ${cpio_tfile} | gzip -f -9 - > ${output_file}
if [ "${is_cpio_compressed}" = "compressed" ]; then
cat ${cpio_tfile} > ${output_file}
else
cat ${cpio_tfile} | gzip -f -9 - > ${output_file}
fi
[ -z ${cpio_file} ] && rm ${cpio_tfile}
fi
exit 0

5
scripts/kconfig/Makefile
View File

@ -140,6 +140,7 @@ endif
clean-files := lkc_defs.h qconf.moc .tmp_qtcheck \
.tmp_gtkcheck zconf.tab.c lex.zconf.c zconf.hash.c
clean-files += mconf qconf gconf
# Needed for systems without gettext
KBUILD_HAVE_NLS := $(shell \
@ -183,8 +184,8 @@ $(obj)/.tmp_qtcheck:
done; \
if [ -z "$$dir" ]; then \
echo "*"; \
echo "* Unable to find the QT installation. Please make sure that"; \
echo "* the QT development package is correctly installed and"; \
echo "* Unable to find the QT3 installation. Please make sure that"; \
echo "* the QT3 development package is correctly installed and"; \
echo "* either install pkg-config or set the QTDIR environment"; \
echo "* variable to the correct location."; \
echo "*"; \

1
scripts/kconfig/conf.c
View File

@ -558,6 +558,7 @@ int main(int ac, char **av)
if (stat(".config", &tmpstat)) {
printf(_("***\n"
"*** You have not yet configured your kernel!\n"
"*** (missing kernel .config file)\n"
"***\n"
"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
"*** \"make menuconfig\" or \"make xconfig\").\n"

2
scripts/kconfig/lex.zconf.c_shipped
View File

@ -2264,7 +2264,7 @@ FILE *zconf_fopen(const char *name)
FILE *f;
f = fopen(name, "r");
if (!f && name[0] != '/') {
if (!f && name != NULL && name[0] != '/') {
env = getenv(SRCTREE);
if (env) {
sprintf(fullname, "%s/%s", env, name);

1
scripts/kconfig/lkc.h
View File

@ -64,6 +64,7 @@ int zconf_lineno(void);
char *zconf_curname(void);
/* confdata.c */
const char *conf_get_configname(void);
char *conf_get_default_confname(void);
void sym_set_change_count(int count);
void sym_add_change_count(int count);

1
scripts/kconfig/lxdialog/dialog.h
View File

@ -188,6 +188,7 @@ int on_key_esc(WINDOW *win);
int on_key_resize(void);
void init_dialog(const char *backtitle);
void set_dialog_backtitle(const char *backtitle);
void reset_dialog(void);
void end_dialog(void);
void attr_clear(WINDOW * win, int height, int width, chtype attr);

9
scripts/kconfig/lxdialog/util.c
View File

@ -272,6 +272,11 @@ void init_dialog(const char *backtitle)
color_setup(getenv("MENUCONFIG_COLOR"));
}
void set_dialog_backtitle(const char *backtitle)
{
dlg.backtitle = backtitle;
}
void reset_dialog(void)
{
initscr(); /* Init curses */
@ -336,7 +341,7 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
newl = 1;
word = tempstr;
while (word && *word) {
sp = index(word, ' ');
sp = strchr(word, ' ');
if (sp)
*sp++ = 0;
@ -348,7 +353,7 @@ void print_autowrap(WINDOW * win, const char *prompt, int width, int y, int x)
if (wlen > room ||
(newl && wlen < 4 && sp
&& wlen + 1 + strlen(sp) > room
&& (!(sp2 = index(sp, ' '))
&& (!(sp2 = strchr(sp, ' '))
|| wlen + 1 + (sp2 - sp) > room))) {
cur_y++;
cur_x = x;

43
scripts/kconfig/mconf.c
View File

@ -26,7 +26,6 @@
#include "lkc.h"
#include "lxdialog/dialog.h"
static char menu_backtitle[128];
static const char mconf_readme[] = N_(
"Overview\n"
"--------\n"
@ -271,7 +270,6 @@ search_help[] = N_(
" USB$ => find all CONFIG_ symbols ending with USB\n"
"\n");
static char filename[PATH_MAX+1] = ".config";
static int indent;
static struct termios ios_org;
static int rows = 0, cols = 0;
@ -395,6 +393,28 @@ static struct gstr get_relations_str(struct symbol **sym_arr)
return res;
}
static char filename[PATH_MAX+1];
static void set_config_filename(const char *config_filename)
{
static char menu_backtitle[PATH_MAX+128];
int size;
struct symbol *sym;
sym = sym_lookup("KERNELVERSION", 0);
sym_calc_value(sym);
size = snprintf(menu_backtitle, sizeof(menu_backtitle),
_("%s - Linux Kernel v%s Configuration"),
config_filename, sym_get_string_value(sym));
if (size >= sizeof(menu_backtitle))
menu_backtitle[sizeof(menu_backtitle)-1] = '\0';
set_dialog_backtitle(menu_backtitle);
size = snprintf(filename, sizeof(filename), "%s", config_filename);
if (size >= sizeof(filename))
filename[sizeof(filename)-1] = '\0';
}
static void search_conf(void)
{
struct symbol **sym_arr;
@ -816,8 +836,10 @@ static void conf_load(void)
case 0:
if (!dialog_input_result[0])
return;
if (!conf_read(dialog_input_result))
if (!conf_read(dialog_input_result)) {
set_config_filename(dialog_input_result);
return;
}
show_textbox(NULL, _("File does not exist!"), 5, 38);
break;
case 1:
@ -840,8 +862,10 @@ static void conf_save(void)
case 0:
if (!dialog_input_result[0])
return;
if (!conf_write(dialog_input_result))
if (!conf_write(dialog_input_result)) {
set_config_filename(dialog_input_result);
return;
}
show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60);
break;
case 1:
@ -860,7 +884,6 @@ static void conf_cleanup(void)
int main(int ac, char **av)
{
struct symbol *sym;
char *mode;
int res;
@ -871,11 +894,6 @@ int main(int ac, char **av)
conf_parse(av[1]);
conf_read(NULL);
sym = sym_lookup("KERNELVERSION", 0);
sym_calc_value(sym);
sprintf(menu_backtitle, _("Linux Kernel v%s Configuration"),
sym_get_string_value(sym));
mode = getenv("MENUCONFIG_MODE");
if (mode) {
if (!strcasecmp(mode, "single_menu"))
@ -886,7 +904,8 @@ int main(int ac, char **av)
atexit(conf_cleanup);
init_wsize();
reset_dialog();
init_dialog(menu_backtitle);
init_dialog(NULL);
set_config_filename(conf_get_configname());
do {
conf(&rootmenu);
dialog_clear();
@ -903,7 +922,7 @@ int main(int ac, char **av)
switch (res) {
case 0:
if (conf_write(NULL)) {
if (conf_write(filename)) {
fprintf(stderr, _("\n\n"
"Error during writing of the kernel configuration.\n"
"Your kernel configuration changes were NOT saved."

2
scripts/kconfig/menu.c
View File

@ -203,7 +203,7 @@ void sym_check_prop(struct symbol *sym)
else if (sym2->type == S_UNKNOWN)
prop_warn(prop,
"'select' used by config symbol '%s' "
"refer to undefined symbol '%s'",
"refers to undefined symbol '%s'",
sym->name, sym2->name);
else if (sym2->type != S_BOOLEAN && sym2->type != S_TRISTATE)
prop_warn(prop,

5
scripts/kconfig/qconf.cc
View File

@ -1182,7 +1182,7 @@ void ConfigInfoView::contentsContextMenuEvent(QContextMenuEvent *e)
Parent::contentsContextMenuEvent(e);
}
ConfigSearchWindow::ConfigSearchWindow(QWidget* parent, const char *name)
ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *name)
: Parent(parent, name), result(NULL)
{
setCaption("Search Config");
@ -1206,6 +1206,9 @@ ConfigSearchWindow::ConfigSearchWindow(QWidget* parent, const char *name)
info = new ConfigInfoView(split, name);
connect(list->list, SIGNAL(menuChanged(struct menu *)),
info, SLOT(setInfo(struct menu *)));
connect(list->list, SIGNAL(menuChanged(struct menu *)),
parent, SLOT(setMenuLink(struct menu *)));
layout1->addWidget(split);
if (name) {

2
scripts/kconfig/qconf.h
View File

@ -279,7 +279,7 @@ class ConfigSearchWindow : public QDialog {
Q_OBJECT
typedef class QDialog Parent;
public:
ConfigSearchWindow(QWidget* parent, const char *name = 0);
ConfigSearchWindow(ConfigMainWindow* parent, const char *name = 0);
public slots:
void saveSettings(void);

13
scripts/kconfig/symbol.c
View File

@ -786,13 +786,15 @@ static struct symbol *sym_check_expr_deps(struct expr *e)
return NULL;
}
/* return NULL when dependencies are OK */
struct symbol *sym_check_deps(struct symbol *sym)
{
struct symbol *sym2;
struct property *prop;
if (sym->flags & SYMBOL_CHECK) {
printf("Warning! Found recursive dependency: %s", sym->name);
fprintf(stderr, "%s:%d:error: found recursive dependency: %s",
sym->prop->file->name, sym->prop->lineno, sym->name);
return sym;
}
if (sym->flags & SYMBOL_CHECKED)
@ -816,13 +818,8 @@ struct symbol *sym_check_deps(struct symbol *sym)
goto out;
}
out:
if (sym2) {
printf(" %s", sym->name);
if (sym2 == sym) {
printf("\n");
sym2 = NULL;
}
}
if (sym2)
fprintf(stderr, " -> %s%s", sym->name, sym2 == sym? "\n": "");
sym->flags &= ~SYMBOL_CHECK;
return sym2;
}

2
scripts/kconfig/zconf.l
View File

@ -265,7 +265,7 @@ FILE *zconf_fopen(const char *name)
FILE *f;
f = fopen(name, "r");
if (!f && name[0] != '/') {
if (!f && name != NULL && name[0] != '/') {
env = getenv(SRCTREE);
if (env) {
sprintf(fullname, "%s/%s", env, name);

6
scripts/kconfig/zconf.tab.c_shipped
View File

@ -2132,9 +2132,11 @@ void conf_parse(const char *name)
}
menu_finalize(&rootmenu);
for_all_symbols(i, sym) {
sym_check_deps(sym);
if (sym_check_deps(sym))
zconfnerrs++;
}
if (zconfnerrs)
exit(1);
sym_set_change_count(1);
}

6
scripts/kconfig/zconf.y
View File

@ -501,9 +501,11 @@ void conf_parse(const char *name)
}
menu_finalize(&rootmenu);
for_all_symbols(i, sym) {
sym_check_deps(sym);
if (sym_check_deps(sym))
zconfnerrs++;
}
if (zconfnerrs)
exit(1);
sym_set_change_count(1);
}

27
scripts/mkcompile_h
View File

@ -18,19 +18,32 @@ fi
# Do not expand names
set -f
if [ -r .version ]; then
VERSION=`cat .version`
# Fix the language to get consistent output
LC_ALL=C
export LC_ALL
if [ -z "$KBUILD_BUILD_VERSION" ]; then
if [ -r .version ]; then
VERSION=`cat .version`
else
VERSION=0
echo 0 > .version
fi
else
VERSION=0
echo 0 > .version
VERSION=$KBUILD_BUILD_VERSION
fi
if [ -z "$KBUILD_BUILD_TIMESTAMP" ]; then
TIMESTAMP=`date`
else
TIMESTAMP=$KBUILD_BUILD_TIMESTAMP
fi
UTS_VERSION="#$VERSION"
CONFIG_FLAGS=""
if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
if [ -n "$PREEMPT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT"; fi
UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS `LC_ALL=C LANG=C date`"
UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS $TIMESTAMP"
# Truncate to maximum length
@ -46,7 +59,7 @@ UTS_TRUNCATE="sed -e s/\(.\{1,$UTS_LEN\}\).*/\1/"
echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\"
echo \#define LINUX_COMPILE_TIME \"`LC_ALL=C LANG=C date +%T`\"
echo \#define LINUX_COMPILE_TIME \"`date +%T`\"
echo \#define LINUX_COMPILE_BY \"`whoami`\"
echo \#define LINUX_COMPILE_HOST \"`hostname | $UTS_TRUNCATE`\"
@ -58,7 +71,7 @@ UTS_TRUNCATE="sed -e s/\(.\{1,$UTS_LEN\}\).*/\1/"
echo \#define LINUX_COMPILE_DOMAIN
fi
echo \#define LINUX_COMPILER \"`LC_ALL=C LANG=C $CC -v 2>&1 | tail -n 1`\"
echo \#define LINUX_COMPILER \"`$CC -v 2>&1 | tail -n 1`\"
) > .tmpcompile
# Only replace the real compile.h if the new one is different,

2
scripts/mkuboot.sh
View File

@ -4,7 +4,7 @@
# Build U-Boot image when `mkimage' tool is available.
#
MKIMAGE=$(type -path ${CROSS_COMPILE}mkimage)
MKIMAGE=$(type -path "${CROSS_COMPILE}mkimage")
if [ -z "${MKIMAGE}" ]; then
MKIMAGE=$(type -path mkimage)

21
scripts/mod/file2alias.c
View File

@ -37,7 +37,6 @@ typedef unsigned char __u8;
* even potentially has different endianness and word sizes, since
* we handle those differences explicitly below */
#include "../../include/linux/mod_devicetable.h"
#include "../../include/linux/input.h"
#define ADD(str, sep, cond, field) \
do { \
@ -416,31 +415,33 @@ static int do_input_entry(const char *filename, struct input_device_id *id,
sprintf(alias + strlen(alias), "-e*");
if (id->flags & INPUT_DEVICE_ID_MATCH_EVBIT)
do_input(alias, id->evbit, 0, EV_MAX);
do_input(alias, id->evbit, 0, INPUT_DEVICE_ID_EV_MAX);
sprintf(alias + strlen(alias), "k*");
if (id->flags & INPUT_DEVICE_ID_MATCH_KEYBIT)
do_input(alias, id->keybit, KEY_MIN_INTERESTING, KEY_MAX);
do_input(alias, id->keybit,
INPUT_DEVICE_ID_KEY_MIN_INTERESTING,
INPUT_DEVICE_ID_KEY_MAX);
sprintf(alias + strlen(alias), "r*");
if (id->flags & INPUT_DEVICE_ID_MATCH_RELBIT)
do_input(alias, id->relbit, 0, REL_MAX);
do_input(alias, id->relbit, 0, INPUT_DEVICE_ID_REL_MAX);
sprintf(alias + strlen(alias), "a*");
if (id->flags & INPUT_DEVICE_ID_MATCH_ABSBIT)
do_input(alias, id->absbit, 0, ABS_MAX);
do_input(alias, id->absbit, 0, INPUT_DEVICE_ID_ABS_MAX);
sprintf(alias + strlen(alias), "m*");
if (id->flags & INPUT_DEVICE_ID_MATCH_MSCIT)
do_input(alias, id->mscbit, 0, MSC_MAX);
do_input(alias, id->mscbit, 0, INPUT_DEVICE_ID_MSC_MAX);
sprintf(alias + strlen(alias), "l*");
if (id->flags & INPUT_DEVICE_ID_MATCH_LEDBIT)
do_input(alias, id->ledbit, 0, LED_MAX);
do_input(alias, id->ledbit, 0, INPUT_DEVICE_ID_LED_MAX);
sprintf(alias + strlen(alias), "s*");
if (id->flags & INPUT_DEVICE_ID_MATCH_SNDBIT)
do_input(alias, id->sndbit, 0, SND_MAX);
do_input(alias, id->sndbit, 0, INPUT_DEVICE_ID_SND_MAX);
sprintf(alias + strlen(alias), "f*");
if (id->flags & INPUT_DEVICE_ID_MATCH_FFBIT)
do_input(alias, id->ffbit, 0, FF_MAX);
do_input(alias, id->ffbit, 0, INPUT_DEVICE_ID_FF_MAX);
sprintf(alias + strlen(alias), "w*");
if (id->flags & INPUT_DEVICE_ID_MATCH_SWBIT)
do_input(alias, id->swbit, 0, SW_MAX);
do_input(alias, id->swbit, 0, INPUT_DEVICE_ID_SW_MAX);
return 1;
}

141
scripts/mod/modpost.c
View File

@ -55,6 +55,17 @@ void warn(const char *fmt, ...)
va_end(arglist);
}
void merror(const char *fmt, ...)
{
va_list arglist;
fprintf(stderr, "ERROR: ");
va_start(arglist, fmt);
vfprintf(stderr, fmt, arglist);
va_end(arglist);
}
static int is_vmlinux(const char *modname)
{
const char *myname;
@ -333,10 +344,10 @@ void release_file(void *file, unsigned long size)
munmap(file, size);
}
static void parse_elf(struct elf_info *info, const char *filename)
static int parse_elf(struct elf_info *info, const char *filename)
{
unsigned int i;
Elf_Ehdr *hdr = info->hdr;
Elf_Ehdr *hdr;
Elf_Shdr *sechdrs;
Elf_Sym *sym;
@ -346,9 +357,18 @@ static void parse_elf(struct elf_info *info, const char *filename)
exit(1);
}
info->hdr = hdr;
if (info->size < sizeof(*hdr))
goto truncated;
if (info->size < sizeof(*hdr)) {
/* file too small, assume this is an empty .o file */
return 0;
}
/* Is this a valid ELF file? */
if ((hdr->e_ident[EI_MAG0] != ELFMAG0) ||
(hdr->e_ident[EI_MAG1] != ELFMAG1) ||
(hdr->e_ident[EI_MAG2] != ELFMAG2) ||
(hdr->e_ident[EI_MAG3] != ELFMAG3)) {
/* Not an ELF file - silently ignore it */
return 0;
}
/* Fix endianness in ELF header */
hdr->e_shoff = TO_NATIVE(hdr->e_shoff);
hdr->e_shstrndx = TO_NATIVE(hdr->e_shstrndx);
@ -371,8 +391,10 @@ static void parse_elf(struct elf_info *info, const char *filename)
= (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
const char *secname;
if (sechdrs[i].sh_offset > info->size)
goto truncated;
if (sechdrs[i].sh_offset > info->size) {
fatal("%s is truncated. sechdrs[i].sh_offset=%u > sizeof(*hrd)=%ul\n", filename, (unsigned int)sechdrs[i].sh_offset, sizeof(*hdr));
return 0;
}
secname = secstrings + sechdrs[i].sh_name;
if (strcmp(secname, ".modinfo") == 0) {
info->modinfo = (void *)hdr + sechdrs[i].sh_offset;
@ -407,10 +429,7 @@ static void parse_elf(struct elf_info *info, const char *filename)
sym->st_value = TO_NATIVE(sym->st_value);
sym->st_size = TO_NATIVE(sym->st_size);
}
return;
truncated:
fatal("%s is truncated.\n", filename);
return 1;
}
static void parse_elf_finish(struct elf_info *info)
@ -581,9 +600,17 @@ static int strrcmp(const char *s, const char *sub)
* the pattern is identified by:
* tosec = .init.text | .exit.text | .init.data
* fromsec = .data
* atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one
* atsym = *driver, *_template, *_sht, *_ops, *_probe, *probe_one, *_console
*
* Pattern 3:
* Whitelist all references from .pci_fixup* section to .init.text
* This is part of the PCI init when built-in
*
* Pattern 4:
* Whitelist all refereces from .text.head to .init.data
* Whitelist all refereces from .text.head to .init.text
*
* Pattern 5:
* Some symbols belong to init section but still it is ok to reference
* these from non-init sections as these symbols don't have any memory
* allocated for them and symbol address and value are same. So even
@ -591,6 +618,30 @@ static int strrcmp(const char *s, const char *sub)
* For ex. symbols marking the init section boundaries.
* This pattern is identified by
* refsymname = __init_begin, _sinittext, _einittext
*
* Pattern 6:
* During the early init phase we have references from .init.text to
* .text we have an intended section mismatch - do not warn about it.
* See kernel_init() in init/main.c
* tosec = .init.text
* fromsec = .text
* atsym = kernel_init
*
* Pattern 7:
* Logos used in drivers/video/logo reside in __initdata but the
* funtion that references them are EXPORT_SYMBOL() so cannot be
* marker __init. So we whitelist them here.
* The pattern is:
* tosec = .init.data
* fromsec = .text*
* refsymname = logo_
*
* Pattern 8:
* Symbols contained in .paravirtprobe may safely reference .init.text.
* The pattern is:
* tosec = .init.text
* fromsec = .paravirtprobe
*
**/
static int secref_whitelist(const char *modname, const char *tosec,
const char *fromsec, const char *atsym,
@ -642,25 +693,39 @@ static int secref_whitelist(const char *modname, const char *tosec,
if (f1 && f2)
return 1;
/* Whitelist all references from .pci_fixup section if vmlinux
* Whitelist all refereces from .text.head to .init.data if vmlinux
* Whitelist all refereces from .text.head to .init.text if vmlinux
*/
if (is_vmlinux(modname)) {
if ((strcmp(fromsec, ".pci_fixup") == 0) &&
(strcmp(tosec, ".init.text") == 0))
/* Check for pattern 3 */
if ((strncmp(fromsec, ".pci_fixup", strlen(".pci_fixup")) == 0) &&
(strcmp(tosec, ".init.text") == 0))
return 1;
/* Check for pattern 4 */
if ((strcmp(fromsec, ".text.head") == 0) &&
((strcmp(tosec, ".init.data") == 0) ||
(strcmp(tosec, ".init.text") == 0)))
return 1;
/* Check for pattern 5 */
for (s = pat3refsym; *s; s++)
if (strcmp(refsymname, *s) == 0)
return 1;
/* Check for pattern 6 */
if ((strcmp(tosec, ".init.text") == 0) &&
(strcmp(fromsec, ".text") == 0) &&
(strcmp(refsymname, "kernel_init") == 0))
return 1;
if ((strcmp(fromsec, ".text.head") == 0) &&
((strcmp(tosec, ".init.data") == 0) ||
(strcmp(tosec, ".init.text") == 0)))
/* Check for pattern 7 */
if ((strcmp(tosec, ".init.data") == 0) &&
(strncmp(fromsec, ".text", strlen(".text")) == 0) &&
(strncmp(refsymname, "logo_", strlen("logo_")) == 0))
return 1;
/* Check for pattern 8 */
if ((strcmp(tosec, ".init.text") == 0) &&
(strcmp(fromsec, ".paravirtprobe") == 0))
return 1;
/* Check for pattern 3 */
for (s = pat3refsym; *s; s++)
if (strcmp(refsymname, *s) == 0)
return 1;
}
return 0;
}
@ -1090,7 +1155,8 @@ static void read_symbols(char *modname)
struct elf_info info = { };
Elf_Sym *sym;
parse_elf(&info, modname);
if (!parse_elf(&info, modname))
return;
mod = new_module(modname);
@ -1265,9 +1331,14 @@ static int add_versions(struct buffer *b, struct module *mod)
exp = find_symbol(s->name);
if (!exp || exp->module == mod) {
if (have_vmlinux && !s->weak) {
warn("\"%s\" [%s.ko] undefined!\n",
s->name, mod->name);
err = warn_unresolved ? 0 : 1;
if (warn_unresolved) {
warn("\"%s\" [%s.ko] undefined!\n",
s->name, mod->name);
} else {
merror("\"%s\" [%s.ko] undefined!\n",
s->name, mod->name);
err = 1;
}
}
continue;
}
@ -1318,6 +1389,7 @@ static void add_depends(struct buffer *b, struct module *mod,
buf_printf(b, "__attribute__((section(\".modinfo\"))) =\n");
buf_printf(b, "\"depends=");
for (s = mod->unres; s; s = s->next) {
const char *p;
if (!s->module)
continue;
@ -1325,8 +1397,11 @@ static void add_depends(struct buffer *b, struct module *mod,
continue;
s->module->seen = 1;
buf_printf(b, "%s%s", first ? "" : ",",
strrchr(s->module->name, '/') + 1);
if ((p = strrchr(s->module->name, '/')) != NULL)
p++;
else
p = s->module->name;
buf_printf(b, "%s%s", first ? "" : ",", p);
first = 0;
}
buf_printf(b, "\";\n");

1
scripts/mod/modpost.h
View File

@ -145,3 +145,4 @@ void release_file(void *file, unsigned long size);
void fatal(const char *fmt, ...);
void warn(const char *fmt, ...);
void merror(const char *fmt, ...);

5
scripts/mod/sumversion.c
View File

@ -397,10 +397,9 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen)
(int) strlen(basename) - 2, basename);
file = grab_file(filelist, &len);
if (!file) {
warn("could not find versions for %s\n", filelist);
if (!file)
/* not a module or .mod file missing - ignore */
return;
}
sources = strchr(file, '\n');
if (!sources) {

2
usr/Kconfig
View File

@ -17,7 +17,7 @@ config INITRAMFS_SOURCE
When multiple directories and files are specified then the
initramfs image will be the aggregate of all of them.
See <file:Documentation/early-userspace/README for more details.
See <file:Documentation/early-userspace/README> for more details.
If you are not sure, leave it blank.