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authorTakashi Iwai <tiwai@suse.de>2009-05-04 16:00:16 +0200
committerTakashi Iwai <tiwai@suse.de>2009-05-04 16:00:16 +0200
commit3a20ac2c52b1317f5a5f0bd9cd3cbe8495ddd026 (patch)
tree9a912f2609cefb9698b5cce09cd240bd6dbd09fb /scripts
parent18cc8d8d9b74c446832336d8f6e1afb145f9431b (diff)
parent3e5b50165fd0be080044586f43fcdd460ed27610 (diff)
Merge branch 'fix/pcm-jiffies-check' into fix/asoc
Diffstat (limited to 'scripts')
-rw-r--r--scripts/.gitignore1
-rw-r--r--scripts/Makefile3
-rw-r--r--scripts/Makefile.build71
-rw-r--r--scripts/Makefile.headersinst2
-rw-r--r--scripts/Makefile.lib25
-rw-r--r--scripts/Makefile.modinst3
-rw-r--r--scripts/bin_size10
-rw-r--r--scripts/bootgraph.pl4
-rwxr-xr-xscripts/checkpatch.pl52
-rwxr-xr-xscripts/config4
-rw-r--r--scripts/gcc-x86_32-has-stack-protector.sh8
-rw-r--r--scripts/gcc-x86_64-has-stack-protector.sh6
-rw-r--r--scripts/gen_initramfs_list.sh20
-rw-r--r--scripts/genksyms/genksyms.c21
-rw-r--r--scripts/genksyms/keywords.c_shipped189
-rw-r--r--scripts/genksyms/keywords.gperf2
-rwxr-xr-xscripts/get_maintainer.pl515
-rwxr-xr-xscripts/headerdep.pl2
-rw-r--r--scripts/headers_check.pl2
-rw-r--r--scripts/ihex2fw.c268
-rw-r--r--scripts/kallsyms.c78
-rw-r--r--scripts/kconfig/conf.c16
-rw-r--r--scripts/kconfig/confdata.c51
-rw-r--r--scripts/kconfig/kxgettext.c4
-rwxr-xr-xscripts/kernel-doc40
-rw-r--r--scripts/markup_oops.pl161
-rw-r--r--scripts/mksysmap7
-rw-r--r--scripts/mod/file2alias.c30
-rw-r--r--scripts/mod/modpost.c31
-rw-r--r--scripts/package/Makefile3
-rw-r--r--scripts/package/buildtar4
-rwxr-xr-xscripts/package/mkspec10
-rwxr-xr-xscripts/recordmcount.pl37
-rwxr-xr-xscripts/setlocalversion11
-rw-r--r--scripts/strip-symbols22
-rwxr-xr-xscripts/tags.sh12
-rw-r--r--scripts/tracing/power.pl (renamed from scripts/trace/power.pl)0
-rw-r--r--scripts/unifdef.c6
38 files changed, 1165 insertions, 566 deletions
diff --git a/scripts/.gitignore b/scripts/.gitignore
index 09e2406f3b7..b939fbd0119 100644
--- a/scripts/.gitignore
+++ b/scripts/.gitignore
@@ -1,7 +1,6 @@
#
# Generated files
#
-ihex2fw
conmakehash
kallsyms
pnmtologo
diff --git a/scripts/Makefile b/scripts/Makefile
index 035182e16af..aafdf064fee 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -2,12 +2,11 @@
# scripts contains sources for various helper programs used throughout
# the kernel for the build process.
# ---------------------------------------------------------------------------
-# ihex2fw: Parser/loader for IHEX formatted data
# kallsyms: Find all symbols in vmlinux
# pnmttologo: Convert pnm files to logo files
+# conmakehash: Create chartable
# conmakehash: Create arrays for initializing the kernel console tables
-hostprogs-y := ihex2fw
hostprogs-$(CONFIG_KALLSYMS) += kallsyms
hostprogs-$(CONFIG_LOGO) += pnmtologo
hostprogs-$(CONFIG_VT) += conmakehash
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 5d900307de3..5c4b7a400c1 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -27,6 +27,9 @@ ccflags-y :=
cppflags-y :=
ldflags-y :=
+subdir-asflags-y :=
+subdir-ccflags-y :=
+
# Read auto.conf if it exists, otherwise ignore
-include include/config/auto.conf
@@ -112,13 +115,13 @@ endif
# ---------------------------------------------------------------------------
# Default is built-in, unless we know otherwise
-modkern_cflags := $(CFLAGS_KERNEL)
+modkern_cflags = $(if $(part-of-module), $(CFLAGS_MODULE), $(CFLAGS_KERNEL))
quiet_modtag := $(empty) $(empty)
-$(real-objs-m) : modkern_cflags := $(CFLAGS_MODULE)
-$(real-objs-m:.o=.i) : modkern_cflags := $(CFLAGS_MODULE)
-$(real-objs-m:.o=.s) : modkern_cflags := $(CFLAGS_MODULE)
-$(real-objs-m:.o=.lst): modkern_cflags := $(CFLAGS_MODULE)
+$(real-objs-m) : part-of-module := y
+$(real-objs-m:.o=.i) : part-of-module := y
+$(real-objs-m:.o=.s) : part-of-module := y
+$(real-objs-m:.o=.lst): part-of-module := y
$(real-objs-m) : quiet_modtag := [M]
$(real-objs-m:.o=.i) : quiet_modtag := [M]
@@ -151,16 +154,16 @@ cmd_cc_i_c = $(CPP) $(c_flags) -o $@ $<
$(obj)/%.i: $(src)/%.c FORCE
$(call if_changed_dep,cc_i_c)
-cmd_genksyms = \
+cmd_gensymtypes = \
$(CPP) -D__GENKSYMS__ $(c_flags) $< | \
- $(GENKSYMS) -T $@ -A -a $(ARCH) \
+ $(GENKSYMS) -T $@ -a $(ARCH) \
$(if $(KBUILD_PRESERVE),-p) \
$(if $(1),-r $(firstword $(wildcard $(@:.symtypes=.symref) /dev/null)))
quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@
cmd_cc_symtypes_c = \
set -e; \
- $(call cmd_genksyms, true) >/dev/null; \
+ $(call cmd_gensymtypes, true) >/dev/null; \
test -s $@ || rm -f $@
$(obj)/%.symtypes : $(src)/%.c FORCE
@@ -177,45 +180,36 @@ cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
else
# When module versioning is enabled the following steps are executed:
-# o compile a .tmp_<file>.s from <file>.c
-# o if .tmp_<file>.s doesn't contain a __ksymtab version, i.e. does
-# not export symbols, we just assemble .tmp_<file>.s to <file>.o and
+# o compile a .tmp_<file>.o from <file>.c
+# o if .tmp_<file>.o doesn't contain a __ksymtab version, i.e. does
+# not export symbols, we just rename .tmp_<file>.o to <file>.o and
# are done.
# o otherwise, we calculate symbol versions using the good old
# genksyms on the preprocessed source and postprocess them in a way
-# that they are usable as assembly source
-# o assemble <file>.o from .tmp_<file>.s forcing inclusion of directives
-# defining the actual values of __crc_*, followed by objcopy-ing them
-# to force these symbols to be local to permit stripping them later.
-s_file = $(@D)/.tmp_$(@F:.o=.s)
-v_file = $(@D)/.tmp_$(@F:.o=.v)
-tmp_o_file = $(@D)/.tmp_$(@F)
-no_g_c_flags = $(filter-out -g%,$(c_flags))
-
-cmd_cc_o_c = $(CC) $(c_flags) -S -o $(s_file) $<
+# that they are usable as a linker script
+# o generate <file>.o from .tmp_<file>.o using the linker to
+# replace the unresolved symbols __crc_exported_symbol with
+# the actual value of the checksum generated by genksyms
+cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $<
cmd_modversions = \
- if grep -q __ksymtab $(s_file); then \
- if $(call cmd_genksyms, $(KBUILD_SYMTYPES)) > $(v_file) \
- && $(CC) $(no_g_c_flags) -c -Wa,$(v_file) \
- -o $(tmp_o_file) $(s_file) \
- && $(OBJCOPY) -L '__crc_*' -L '___crc_*' -w \
- $(tmp_o_file) $@; \
- then \
- : ; \
- else \
- rm -f $@; exit 1; \
- fi; \
+ if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then \
+ $(call cmd_gensymtypes, $(KBUILD_SYMTYPES)) \
+ > $(@D)/.tmp_$(@F:.o=.ver); \
+ \
+ $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F) \
+ -T $(@D)/.tmp_$(@F:.o=.ver); \
+ rm -f $(@D)/.tmp_$(@F) $(@D)/.tmp_$(@F:.o=.ver); \
else \
- rm -f $(v_file); \
- $(CC) $(no_g_c_flags) -c -o $@ $(s_file); \
+ mv -f $(@D)/.tmp_$(@F) $@; \
fi;
endif
ifdef CONFIG_FTRACE_MCOUNT_RECORD
cmd_record_mcount = perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
"$(if $(CONFIG_64BIT),64,32)" \
- "$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" "$(@)";
+ "$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
+ "$(if $(part-of-module),1,0)" "$(@)";
endif
define rule_cc_o_c
@@ -225,12 +219,7 @@ define rule_cc_o_c
$(cmd_record_mcount) \
scripts/basic/fixdep $(depfile) $@ '$(call make-cmd,cc_o_c)' > \
$(dot-target).tmp; \
- if [ -r $(@D)/.tmp_$(@F:.o=.v) ]; then \
- echo >> $(dot-target).tmp; \
- echo '$@: $(GENKSYMS)' >> $(dot-target).tmp; \
- echo '$(GENKSYMS):: ;' >> $(dot-target).tmp; \
- fi; \
- rm -f $(depfile) $(@D)/.tmp_$(@F:.o=.?); \
+ rm -f $(depfile); \
mv -f $(dot-target).tmp $(dot-target).cmd
endef
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index 612dc13ddd8..095cfc8b9db 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -14,6 +14,8 @@ _dst := $(if $(dst),$(dst),$(obj))
kbuild-file := $(srctree)/$(obj)/Kbuild
include $(kbuild-file)
+_dst := $(if $(destination-y),$(destination-y),$(_dst))
+
include scripts/Kbuild.include
install := $(INSTALL_HDR_PATH)/$(_dst)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index e06365775bd..cba61ca403c 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -4,6 +4,11 @@ ccflags-y += $(EXTRA_CFLAGS)
cppflags-y += $(EXTRA_CPPFLAGS)
ldflags-y += $(EXTRA_LDFLAGS)
+#
+# flags that take effect in sub directories
+export KBUILD_SUBDIR_ASFLAGS := $(KBUILD_SUBDIR_ASFLAGS) $(subdir-asflags-y)
+export KBUILD_SUBDIR_CCFLAGS := $(KBUILD_SUBDIR_CCFLAGS) $(subdir-ccflags-y)
+
# Figure out what we need to build from the various variables
# ===========================================================================
@@ -97,17 +102,17 @@ modname_flags = $(if $(filter 1,$(words $(modname))),\
-D"KBUILD_MODNAME=KBUILD_STR($(call name-fix,$(modname)))")
#hash values
-ifdef CONFIG_DYNAMIC_PRINTK_DEBUG
+ifdef CONFIG_DYNAMIC_DEBUG
debug_flags = -D"DEBUG_HASH=$(shell ./scripts/basic/hash djb2 $(@D)$(modname))"\
-D"DEBUG_HASH2=$(shell ./scripts/basic/hash r5 $(@D)$(modname))"
else
debug_flags =
endif
-orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) \
+orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) $(KBUILD_SUBDIR_CCFLAGS) \
$(ccflags-y) $(CFLAGS_$(basetarget).o)
_c_flags = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(orig_c_flags))
-_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) \
+_a_flags = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
$(asflags-y) $(AFLAGS_$(basetarget).o)
_cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F))
@@ -186,3 +191,17 @@ quiet_cmd_gzip = GZIP $@
cmd_gzip = gzip -f -9 < $< > $@
+# Bzip2
+# ---------------------------------------------------------------------------
+
+# Bzip2 does not include size in file... so we have to fake that
+size_append=$(CONFIG_SHELL) $(srctree)/scripts/bin_size
+
+quiet_cmd_bzip2 = BZIP2 $@
+cmd_bzip2 = (bzip2 -9 < $< && $(size_append) $<) > $@ || (rm -f $@ ; false)
+
+# Lzma
+# ---------------------------------------------------------------------------
+
+quiet_cmd_lzma = LZMA $@
+cmd_lzma = (lzma -9 -c $< && $(size_append) $<) >$@ || (rm -f $@ ; false)
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index a5122dce126..efa5d940e63 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -17,8 +17,7 @@ __modinst: $(modules)
@:
quiet_cmd_modules_install = INSTALL $@
- cmd_modules_install = mkdir -p $(2); \
- $(mod_strip_cmd) $@ $(2)/$(notdir $@) || cp $@ $(2)
+ cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@)
# Modules built outside the kernel source tree go into extra by default
INSTALL_MOD_DIR ?= extra
diff --git a/scripts/bin_size b/scripts/bin_size
new file mode 100644
index 00000000000..43e1b360cee
--- /dev/null
+++ b/scripts/bin_size
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+if [ $# = 0 ] ; then
+ echo Usage: $0 file
+fi
+
+size_dec=`stat -c "%s" $1`
+size_hex_echo_string=`printf "%08x" $size_dec |
+ sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g'`
+/bin/echo -ne $size_hex_echo_string
diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl
index b0246307aac..12caa822a23 100644
--- a/scripts/bootgraph.pl
+++ b/scripts/bootgraph.pl
@@ -51,7 +51,7 @@ my %pidctr;
while (<>) {
my $line = $_;
- if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_]+)\+/) {
+ if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_\.]+)\+/) {
my $func = $2;
if ($done == 0) {
$start{$func} = $1;
@@ -87,7 +87,7 @@ while (<>) {
$count = $count + 1;
}
- if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) {
+ if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) {
if ($done == 0) {
$end{$2} = $1;
$maxtime = $1;
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 7bed4ed2c51..2d5ece798c4 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -10,7 +10,7 @@ use strict;
my $P = $0;
$P =~ s@.*/@@g;
-my $V = '0.26';
+my $V = '0.28';
use Getopt::Long qw(:config no_auto_abbrev);
@@ -110,7 +110,8 @@ our $Sparse = qr{
__iomem|
__must_check|
__init_refok|
- __kprobes
+ __kprobes|
+ __ref
}x;
our $Attribute = qr{
const|
@@ -411,13 +412,15 @@ sub ctx_statement_block {
my $type = '';
my $level = 0;
- my @stack = ([$type, $level]);
+ my @stack = ();
my $p;
my $c;
my $len = 0;
my $remainder;
while (1) {
+ @stack = (['', 0]) if ($#stack == -1);
+
#warn "CSB: blk<$blk> remain<$remain>\n";
# If we are about to drop off the end, pull in more
# context.
@@ -1238,7 +1241,8 @@ sub process {
$realfile =~ s@^([^/]*)/@@;
$p1_prefix = $1;
- if ($tree && $p1_prefix ne '' && -e "$root/$p1_prefix") {
+ if (!$file && $tree && $p1_prefix ne '' &&
+ -e "$root/$p1_prefix") {
WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
}
@@ -1581,9 +1585,9 @@ sub process {
}
# TEST: allow direct testing of the attribute matcher.
if ($dbg_attr) {
- if ($line =~ /^.\s*$Attribute\s*$/) {
+ if ($line =~ /^.\s*$Modifier\s*$/) {
ERROR("TEST: is attr\n" . $herecurr);
- } elsif ($dbg_attr > 1 && $line =~ /^.+($Attribute)/) {
+ } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) {
ERROR("TEST: is not attr ($1 is)\n". $herecurr);
}
next;
@@ -1655,7 +1659,7 @@ sub process {
# * goes on variable not on type
# (char*[ const])
- if ($line =~ m{\($NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)*)\)}) {
+ if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) {
my ($from, $to) = ($1, $1);
# Should start with a space.
@@ -1663,14 +1667,14 @@ sub process {
# Should not end with a space.
$to =~ s/\s+$//;
# '*'s should not have spaces between.
- while ($to =~ s/(.)\s\*/$1\*/) {
+ while ($to =~ s/\*\s+\*/\*\*/) {
}
#print "from<$from> to<$to>\n";
if ($from ne $to) {
ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr);
}
- } elsif ($line =~ m{\b$NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)?)($Ident)}) {
+ } elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) {
my ($from, $to, $ident) = ($1, $1, $2);
# Should start with a space.
@@ -1678,13 +1682,13 @@ sub process {
# Should not end with a space.
$to =~ s/\s+$//;
# '*'s should not have spaces between.
- while ($to =~ s/(.)\s\*/$1\*/) {
+ while ($to =~ s/\*\s+\*/\*\*/) {
}
# Modifiers should have spaces.
$to =~ s/(\b$Modifier$)/$1 /;
- #print "from<$from> to<$to>\n";
- if ($from ne $to) {
+ #print "from<$from> to<$to> ident<$ident>\n";
+ if ($from ne $to && $ident !~ /^$Modifier$/) {
ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr);
}
}
@@ -1883,11 +1887,11 @@ sub process {
if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {
ERROR("space required before that '$op' $at\n" . $hereptr);
}
- if ($op eq '*' && $cc =~/\s*const\b/) {
+ if ($op eq '*' && $cc =~/\s*$Modifier\b/) {
# A unary '*' may be const
} elsif ($ctx =~ /.xW/) {
- ERROR("space prohibited after that '$op' $at\n" . $hereptr);
+ ERROR("Aspace prohibited after that '$op' $at\n" . $hereptr);
}
# unary ++ and unary -- are allowed no space on one side.
@@ -2014,7 +2018,11 @@ sub process {
# Flatten any parentheses
$value =~ s/\)\(/\) \(/g;
- while ($value !~ /(?:$Ident|-?$Constant)\s*$Compare\s*(?:$Ident|-?$Constant)/ && $value =~ s/\([^\(\)]*\)/1/) {
+ while ($value =~ s/\[[^\{\}]*\]/1/ ||
+ $value !~ /(?:$Ident|-?$Constant)\s*
+ $Compare\s*
+ (?:$Ident|-?$Constant)/x &&
+ $value =~ s/\([^\(\)]*\)/1/) {
}
if ($value =~ /^(?:$Ident|-?$Constant)$/) {
@@ -2102,6 +2110,11 @@ sub process {
ERROR("trailing statements should be on next line\n" . $herecurr);
}
}
+# if should not continue a brace
+ if ($line =~ /}\s*if\b/) {
+ ERROR("trailing statements should be on next line\n" .
+ $herecurr);
+ }
# case and default should not have general statements after them
if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g &&
$line !~ /\G(?:
@@ -2516,9 +2529,10 @@ sub process {
WARN("please use device_initcall() instead of __initcall()\n" . $herecurr);
}
# check for struct file_operations, ensure they are const.
- if ($line =~ /\bstruct\s+file_operations\b/ &&
- $line !~ /\bconst\b/) {
- WARN("struct file_operations should normally be const\n" . $herecurr);
+ if ($line !~ /\bconst\b/ &&
+ $line =~ /\bstruct\s+(file_operations|seq_operations)\b/) {
+ WARN("struct $1 should normally be const\n" .
+ $herecurr);
}
# use of NR_CPUS is usually wrong
@@ -2548,7 +2562,7 @@ sub process {
if ($line =~ /\bin_atomic\s*\(/) {
if ($realfile =~ m@^drivers/@) {
ERROR("do not use in_atomic in drivers\n" . $herecurr);
- } else {
+ } elsif ($realfile !~ m@^kernel/@) {
WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr);
}
}
diff --git a/scripts/config b/scripts/config
index 68b9761cdc3..db6084b78a1 100755
--- a/scripts/config
+++ b/scripts/config
@@ -60,6 +60,10 @@ else
FN=.config
fi
+if [ "$1" = "" ] ; then
+ usage
+fi
+
while [ "$1" != "" ] ; do
CMD="$1"
shift
diff --git a/scripts/gcc-x86_32-has-stack-protector.sh b/scripts/gcc-x86_32-has-stack-protector.sh
new file mode 100644
index 00000000000..29493dc4528
--- /dev/null
+++ b/scripts/gcc-x86_32-has-stack-protector.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+echo "int foo(void) { char X[200]; return 3; }" | $* -S -xc -c -O0 -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
+if [ "$?" -eq "0" ] ; then
+ echo y
+else
+ echo n
+fi
diff --git a/scripts/gcc-x86_64-has-stack-protector.sh b/scripts/gcc-x86_64-has-stack-protector.sh
index 325c0a1b03b..afaec618b39 100644
--- a/scripts/gcc-x86_64-has-stack-protector.sh
+++ b/scripts/gcc-x86_64-has-stack-protector.sh
@@ -1,6 +1,8 @@
#!/bin/sh
-echo "int foo(void) { char X[200]; return 3; }" | $1 -S -xc -c -O0 -mcmodel=kernel -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
+echo "int foo(void) { char X[200]; return 3; }" | $* -S -xc -c -O0 -mcmodel=kernel -fstack-protector - -o - 2> /dev/null | grep -q "%gs"
if [ "$?" -eq "0" ] ; then
- echo $2
+ echo y
+else
+ echo n
fi
diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 5f3415f2873..76af5f9623e 100644
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -5,7 +5,7 @@
# Released under the terms of the GNU GPL
#
# Generate a cpio packed initramfs. It uses gen_init_cpio to generate
-# the cpio archive, and gzip to pack it.
+# the cpio archive, and then compresses it.
# The script may also be used to generate the inputfile used for gen_init_cpio
# This script assumes that gen_init_cpio is located in usr/ directory
@@ -16,8 +16,8 @@ usage() {
cat << EOF
Usage:
$0 [-o <file>] [-u <uid>] [-g <gid>] {-d | <cpio_source>} ...
- -o <file> Create gzipped initramfs file named <file> using
- gen_init_cpio and gzip
+ -o <file> Create compressed initramfs file named <file> using
+ gen_init_cpio and compressor depending on the extension
-u <uid> User ID to map to user ID 0 (root).
<uid> is only meaningful if <cpio_source> is a
directory. "squash" forces all files to uid 0.
@@ -97,7 +97,7 @@ print_mtime() {
}
list_parse() {
- echo "$1 \\"
+ [ ! -L "$1" ] && echo "$1 \\" || :
}
# for each file print a line in following format
@@ -225,6 +225,7 @@ cpio_list=
output="/dev/stdout"
output_file=""
is_cpio_compressed=
+compr="gzip -9 -f"
arg="$1"
case "$arg" in
@@ -233,11 +234,15 @@ case "$arg" in
echo "deps_initramfs := \\"
shift
;;
- "-o") # generate gzipped cpio image named $1
+ "-o") # generate compressed cpio image named $1
shift
output_file="$1"
cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)"
output=${cpio_list}
+ echo "$output_file" | grep -q "\.gz$" && compr="gzip -9 -f"
+ echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f"
+ echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f"
+ echo "$output_file" | grep -q "\.cpio$" && compr="cat"
shift
;;
esac
@@ -274,7 +279,7 @@ while [ $# -gt 0 ]; do
esac
done
-# If output_file is set we will generate cpio archive and gzip it
+# If output_file is set we will generate cpio archive and compress it
# we are carefull to delete tmp files
if [ ! -z ${output_file} ]; then
if [ -z ${cpio_file} ]; then
@@ -287,7 +292,8 @@ if [ ! -z ${output_file} ]; then
if [ "${is_cpio_compressed}" = "compressed" ]; then
cat ${cpio_tfile} > ${output_file}
else
- cat ${cpio_tfile} | gzip -f -9 - > ${output_file}
+ (cat ${cpio_tfile} | ${compr} - > ${output_file}) \
+ || (rm -f ${output_file} ; false)
fi
[ -z ${cpio_file} ] && rm ${cpio_tfile}
fi
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index f8bb4cabd62..3a8297b5184 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -43,7 +43,7 @@ int cur_line = 1;
char *cur_filename;
static int flag_debug, flag_dump_defs, flag_reference, flag_dump_types,
- flag_preserve, flag_warnings, flag_asm;
+ flag_preserve, flag_warnings;
static const char *arch = "";
static const char *mod_prefix = "";
@@ -610,11 +610,8 @@ void export_symbol(const char *name)
if (flag_dump_defs)
fputs(">\n", debugfile);
- /* Used as assembly source or a linker script. */
- printf(flag_asm
- ? ".equiv %s__crc_%s, %#08lx\n"
- : "%s__crc_%s = %#08lx ;\n",
- mod_prefix, name, crc);
+ /* Used as a linker script. */
+ printf("%s__crc_%s = 0x%08lx ;\n", mod_prefix, name, crc);
}
}
@@ -651,10 +648,9 @@ void error_with_pos(const char *fmt, ...)
static void genksyms_usage(void)
{
- fputs("Usage:\n" "genksyms [-aAdDTwqhV] > /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"
- " -A, --asm Generate assembly rather than linker script\n"
" -d, --debug Increment the debug level (repeatable)\n"
" -D, --dump Dump expanded symbol defs (for debugging only)\n"
" -r, --reference file Read reference symbols from a file\n"
@@ -666,7 +662,6 @@ static void genksyms_usage(void)
" -V, --version Print the release version\n"
#else /* __GNU_LIBRARY__ */
" -a Select architecture\n"
- " -A Generate assembly rather than linker script\n"
" -d Increment the debug level (repeatable)\n"
" -D Dump expanded symbol defs (for debugging only)\n"
" -r file Read reference symbols from a file\n"
@@ -688,7 +683,6 @@ int main(int argc, char **argv)
#ifdef __GNU_LIBRARY__
struct option long_opts[] = {
{"arch", 1, 0, 'a'},
- {"asm", 0, 0, 'A'},
{"debug", 0, 0, 'd'},
{"warnings", 0, 0, 'w'},
{"quiet", 0, 0, 'q'},
@@ -701,10 +695,10 @@ int main(int argc, char **argv)
{0, 0, 0, 0}
};
- while ((o = getopt_long(argc, argv, "a:dwqVADr:T:ph",
+ while ((o = getopt_long(argc, argv, "a:dwqVDr:T:ph",
&long_opts[0], NULL)) != EOF)
#else /* __GNU_LIBRARY__ */
- while ((o = getopt(argc, argv, "a:dwqVADr:T:ph")) != EOF)
+ while ((o = getopt(argc, argv, "a:dwqVDr:T:ph")) != EOF)
#endif /* __GNU_LIBRARY__ */
switch (o) {
case 'a':
@@ -722,9 +716,6 @@ int main(int argc, char **argv)
case 'V':
fputs("genksyms version 2.5.60\n", stderr);
break;
- case 'A':
- flag_asm = 1;
- break;
case 'D':
flag_dump_defs = 1;
break;
diff --git a/scripts/genksyms/keywords.c_shipped b/scripts/genksyms/keywords.c_shipped
index 83484fe93ed..971e0113ae7 100644
--- a/scripts/genksyms/keywords.c_shipped
+++ b/scripts/genksyms/keywords.c_shipped
@@ -1,4 +1,4 @@
-/* ANSI-C code produced by gperf version 3.0.1 */
+/* ANSI-C code produced by gperf version 3.0.2 */
/* Command-line: gperf -L ANSI-C -a -C -E -g -H is_reserved_hash -k '1,3,$' -N is_reserved_word -p -t scripts/genksyms/keywords.gperf */
#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
@@ -32,7 +32,7 @@
#line 3 "scripts/genksyms/keywords.gperf"
struct resword { const char *name; int token; };
-/* maximum key range = 64, duplicates = 0 */
+/* maximum key range = 62, duplicates = 0 */
#ifdef __GNUC__
__inline
@@ -46,32 +46,32 @@ is_reserved_hash (register const char *str, register unsigned int len)
{
static const unsigned char asso_values[] =
{
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 0,
- 67, 67, 67, 67, 67, 67, 15, 67, 67, 67,
- 0, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 0, 67, 0, 67, 5,
- 25, 20, 15, 30, 67, 15, 67, 67, 10, 0,
- 10, 40, 20, 67, 10, 5, 0, 10, 15, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 5,
+ 65, 65, 65, 65, 65, 65, 35, 65, 65, 65,
+ 0, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 0, 65, 0, 65, 5,
+ 20, 15, 10, 30, 65, 15, 65, 65, 20, 0,
+ 10, 35, 20, 65, 10, 5, 0, 10, 5, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65
};
return len + asso_values[(unsigned char)str[2]] + asso_values[(unsigned char)str[0]] + asso_values[(unsigned char)str[len - 1]];
}
@@ -84,119 +84,116 @@ is_reserved_word (register const char *str, register unsigned int len)
{
enum
{
- TOTAL_KEYWORDS = 45,
+ TOTAL_KEYWORDS = 43,
MIN_WORD_LENGTH = 3,
MAX_WORD_LENGTH = 24,
MIN_HASH_VALUE = 3,
- MAX_HASH_VALUE = 66
+ MAX_HASH_VALUE = 64
};
static const struct resword wordlist[] =
{
{""}, {""}, {""},
-#line 28 "scripts/genksyms/keywords.gperf"
+#line 26 "scripts/genksyms/keywords.gperf"
{"asm", ASM_KEYW},
{""},
-#line 10 "scripts/genksyms/keywords.gperf"
+#line 8 "scripts/genksyms/keywords.gperf"
{"__asm", ASM_KEYW},
{""},
-#line 11 "scripts/genksyms/keywords.gperf"
+#line 9 "scripts/genksyms/keywords.gperf"
{"__asm__", ASM_KEYW},
{""}, {""},
-#line 54 "scripts/genksyms/keywords.gperf"
+#line 52 "scripts/genksyms/keywords.gperf"
{"__typeof__", TYPEOF_KEYW},
{""},
-#line 14 "scripts/genksyms/keywords.gperf"
+#line 12 "scripts/genksyms/keywords.gperf"
{"__const", CONST_KEYW},
-#line 13 "scripts/genksyms/keywords.gperf"
+#line 11 "scripts/genksyms/keywords.gperf"
{"__attribute__", ATTRIBUTE_KEYW},
-#line 15 "scripts/genksyms/keywords.gperf"
+#line 13 "scripts/genksyms/keywords.gperf"
{"__const__", CONST_KEYW},
-#line 20 "scripts/genksyms/keywords.gperf"
+#line 18 "scripts/genksyms/keywords.gperf"
{"__signed__", SIGNED_KEYW},
-#line 46 "scripts/genksyms/keywords.gperf"
+#line 44 "scripts/genksyms/keywords.gperf"
{"static", STATIC_KEYW},
- {""},
-#line 41 "scripts/genksyms/keywords.gperf"
+#line 20 "scripts/genksyms/keywords.gperf"
+ {"__volatile__", VOLATILE_KEYW},
+#line 39 "scripts/genksyms/keywords.gperf"
{"int", INT_KEYW},
-#line 34 "scripts/genksyms/keywords.gperf"
+#line 32 "scripts/genksyms/keywords.gperf"
{"char", CHAR_KEYW},
-#line 35 "scripts/genksyms/keywords.gperf"
+#line 33 "scripts/genksyms/keywords.gperf"
{"const", CONST_KEYW},
-#line 47 "scripts/genksyms/keywords.gperf"
+#line 45 "scripts/genksyms/keywords.gperf"
{"struct", STRUCT_KEYW},
-#line 26 "scripts/genksyms/keywords.gperf"
+#line 24 "scripts/genksyms/keywords.gperf"
{"__restrict__", RESTRICT_KEYW},
-#line 27 "scripts/genksyms/keywords.gperf"
- {"restrict", RESTRICT_KEYW},
-#line 7 "scripts/genksyms/keywords.gperf"
- {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW},
-#line 18 "scripts/genksyms/keywords.gperf"
- {"__inline__", INLINE_KEYW},
- {""},
-#line 22 "scripts/genksyms/keywords.gperf"
- {"__volatile__", VOLATILE_KEYW},
-#line 5 "scripts/genksyms/keywords.gperf"
- {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
#line 25 "scripts/genksyms/keywords.gperf"
+ {"restrict", RESTRICT_KEYW},
+#line 23 "scripts/genksyms/keywords.gperf"
{"_restrict", RESTRICT_KEYW},
- {""},
-#line 12 "scripts/genksyms/keywords.gperf"
- {"__attribute", ATTRIBUTE_KEYW},
-#line 6 "scripts/genksyms/keywords.gperf"
- {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
#line 16 "scripts/genksyms/keywords.gperf"
+ {"__inline__", INLINE_KEYW},
+#line 10 "scripts/genksyms/keywords.gperf"
+ {"__attribute", ATTRIBUTE_KEYW},
+ {""},
+#line 14 "scripts/genksyms/keywords.gperf"
{"__extension__", EXTENSION_KEYW},
-#line 37 "scripts/genksyms/keywords.gperf"
+#line 35 "scripts/genksyms/keywords.gperf"
{"enum", ENUM_KEYW},
-#line 8 "scripts/genksyms/keywords.gperf"
- {"EXPORT_UNUSED_SYMBOL", EXPORT_SYMBOL_KEYW},
-#line 38 "scripts/genksyms/keywords.gperf"
+#line 19 "scripts/genksyms/keywords.gperf"
+ {"__volatile", VOLATILE_KEYW},
+#line 36 "scripts/genksyms/keywords.gperf"
{"extern", EXTERN_KEYW},
{""},
-#line 19 "scripts/genksyms/keywords.gperf"
+#line 17 "scripts/genksyms/keywords.gperf"
{"__signed", SIGNED_KEYW},
-#line 9 "scripts/genksyms/keywords.gperf"
- {"EXPORT_UNUSED_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
-#line 49 "scripts/genksyms/keywords.gperf"
- {"union", UNION_KEYW},
-#line 53 "scripts/genksyms/keywords.gperf"
+#line 7 "scripts/genksyms/keywords.gperf"
+ {"EXPORT_SYMBOL_GPL_FUTURE", EXPORT_SYMBOL_KEYW},
+ {""},
+#line 51 "scripts/genksyms/keywords.gperf"
{"typeof", TYPEOF_KEYW},
-#line 48 "scripts/genksyms/keywords.gperf"
+#line 46 "scripts/genksyms/keywords.gperf"
{"typedef", TYPEDEF_KEYW},
-#line 17 "scripts/genksyms/keywords.gperf"
+#line 15 "scripts/genksyms/keywords.gperf"
{"__inline", INLINE_KEYW},
-#line 33 "scripts/genksyms/keywords.gperf"
+#line 31 "scripts/genksyms/keywords.gperf"
{"auto", AUTO_KEYW},
-#line 21 "scripts/genksyms/keywords.gperf"
- {"__volatile", VOLATILE_KEYW},
+#line 47 "scripts/genksyms/keywords.gperf"
+ {"union", UNION_KEYW},
{""}, {""},
-#line 50 "scripts/genksyms/keywords.gperf"
+#line 48 "scripts/genksyms/keywords.gperf"
{"unsigned", UNSIGNED_KEYW},
- {""},
-#line 44 "scripts/genksyms/keywords.gperf"
+#line 49 "scripts/genksyms/keywords.gperf"
+ {"void", VOID_KEYW},
+#line 42 "scripts/genksyms/keywords.gperf"
{"short", SHORT_KEYW},
-#line 40 "scripts/genksyms/keywords.gperf"
+ {""}, {""},
+#line 50 "scripts/genksyms/keywords.gperf"
+ {"volatile", VOLATILE_KEYW},
+ {""},
+#line 37 "scripts/genksyms/keywords.gperf"
+ {"float", FLOAT_KEYW},
+#line 34 "scripts/genksyms/keywords.gperf"
+ {"double", DOUBLE_KEYW},
+ {""},
+#line 5 "scripts/genksyms/keywords.gperf"
+ {"EXPORT_SYMBOL", EXPORT_SYMBOL_KEYW},
+ {""}, {""},
+#line 38 "scripts/genksyms/keywords.gperf"
{"inline", INLINE_KEYW},
+#line 6 "scripts/genksyms/keywords.gperf"
+ {"EXPORT_SYMBOL_GPL", EXPORT_SYMBOL_KEYW},
+#line 41 "scripts/genksyms/keywords.gperf"
+ {"register", REGISTER_KEYW},
{""},
-#line 52 "scripts/genksyms/keywords.gperf"
- {"volatile", VOLATILE_KEYW},
-#line 42 "scripts/genksyms/keywords.gperf"
- {"long", LONG_KEYW},
-#line 24 "scripts/genksyms/keywords.gperf"
+#line 22 "scripts/genksyms/keywords.gperf"
{"_Bool", BOOL_KEYW},
- {""}, {""},
#line 43 "scripts/genksyms/keywords.gperf"
- {"register", REGISTER_KEYW},
-#line 51 "scripts/genksyms/keywords.gperf"
- {"void", VOID_KEYW},
-#line 39 "scripts/genksyms/keywords.gperf"
- {"float", FLOAT_KEYW},
-#line 36 "scripts/genksyms/keywords.gperf"
- {"double", DOUBLE_KEYW},
- {""}, {""}, {""}, {""},
-#line 45 "scripts/genksyms/keywords.gperf"
- {"signed", SIGNED_KEYW}
+ {"signed", SIGNED_KEYW},
+ {""}, {""},
+#line 40 "scripts/genksyms/keywords.gperf"
+ {"long", LONG_KEYW}
};
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
diff --git a/scripts/genksyms/keywords.gperf b/scripts/genksyms/keywords.gperf
index 8abe7ab8d88..5ef3733225f 100644
--- a/scripts/genksyms/keywords.gperf
+++ b/scripts/genksyms/keywords.gperf
@@ -5,8 +5,6 @@ struct resword { const char *name; int token; }
EXPORT_SYMBOL, EXPORT_SYMBOL_KEYW
EXPORT_SYMBOL_GPL, EXPORT_SYMBOL_KEYW
EXPORT_SYMBOL_GPL_FUTURE, EXPORT_SYMBOL_KEYW
-EXPORT_UNUSED_SYMBOL, EXPORT_SYMBOL_KEYW
-EXPORT_UNUSED_SYMBOL_GPL, EXPORT_SYMBOL_KEYW
__asm, ASM_KEYW
__asm__, ASM_KEYW
__attribute, ATTRIBUTE_KEYW
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
new file mode 100755
index 00000000000..60dc0c48c92
--- /dev/null
+++ b/scripts/get_maintainer.pl
@@ -0,0 +1,515 @@
+#!/usr/bin/perl -w
+# (c) 2007, Joe Perches <joe@perches.com>
+# created from checkpatch.pl
+#
+# Print selected MAINTAINERS information for
+# the files modified in a patch or for a file
+#
+# usage: perl scripts/get_maintainers.pl [OPTIONS] <patch>
+# perl scripts/get_maintainers.pl [OPTIONS] -f <file>
+#
+# Licensed under the terms of the GNU GPL License version 2
+
+use strict;
+
+my $P = $0;
+my $V = '0.15';
+
+use Getopt::Long qw(:config no_auto_abbrev);
+
+my $lk_path = "./";
+my $email = 1;
+my $email_usename = 1;
+my $email_maintainer = 1;
+my $email_list = 1;
+my $email_subscriber_list = 0;
+my $email_git = 1;
+my $email_git_penguin_chiefs = 0;
+my $email_git_min_signatures = 1;
+my $email_git_max_maintainers = 5;
+my $email_git_since = "1-year-ago";
+my $output_multiline = 1;
+my $output_separator = ", ";
+my $scm = 0;
+my $web = 0;
+my $subsystem = 0;
+my $status = 0;
+my $from_filename = 0;
+my $version = 0;
+my $help = 0;
+
+my $exit = 0;
+
+my @penguin_chief = ();
+push(@penguin_chief,"Linus Torvalds:torvalds\@linux-foundation.org");
+#Andrew wants in on most everything - 2009/01/14
+#push(@penguin_chief,"Andrew Morton:akpm\@linux-foundation.org");
+
+my @penguin_chief_names = ();
+foreach my $chief (@penguin_chief) {
+ if ($chief =~ m/^(.*):(.*)/) {
+ my $chief_name = $1;
+ my $chief_addr = $2;
+ push(@penguin_chief_names, $chief_name);
+ }
+}
+my $penguin_chiefs = "\(" . join("|",@penguin_chief_names) . "\)";
+
+if (!GetOptions(
+ 'email!' => \$email,
+ 'git!' => \$email_git,
+ 'git-chief-penguins!' => \$email_git_penguin_chiefs,
+ 'git-min-signatures=i' => \$email_git_min_signatures,
+ 'git-max-maintainers=i' => \$email_git_max_maintainers,
+ 'git-since=s' => \$email_git_since,
+ 'm!' => \$email_maintainer,
+ 'n!' => \$email_usename,
+ 'l!' => \$email_list,
+ 's!' => \$email_subscriber_list,
+ 'multiline!' => \$output_multiline,
+ 'separator=s' => \$output_separator,
+ 'subsystem!' => \$subsystem,
+ 'status!' => \$status,
+ 'scm!' => \$scm,
+ 'web!' => \$web,
+ 'f|file' => \$from_filename,
+ 'v|version' => \$version,
+ 'h|help' => \$help,
+ )) {
+ usage();
+ die "$P: invalid argument\n";
+}
+
+if ($help != 0) {
+ usage();
+ exit 0;
+}
+
+if ($version != 0) {
+ print("${P} ${V}\n");
+ exit 0;
+}
+
+if ($#ARGV < 0) {
+ usage();
+ die "$P: argument missing: patchfile or -f file please\n";
+}
+
+my $selections = $email + $scm + $status + $subsystem + $web;
+if ($selections == 0) {
+ usage();
+ die "$P: Missing required option: email, scm, status, subsystem or web\n";
+}
+
+if ($email && ($email_maintainer + $email_list + $email_subscriber_list
+ + $email_git + $email_git_penguin_chiefs) == 0) {
+ usage();
+ die "$P: Please select at least 1 email option\n";
+}
+
+if (!top_of_kernel_tree($lk_path)) {
+ die "$P: The current directory does not appear to be "
+ . "a linux kernel source tree.\n";
+}
+
+## Read MAINTAINERS for type/value pairs
+
+my @typevalue = ();
+open(MAINT, "<${lk_path}MAINTAINERS") || die "$P: Can't open MAINTAINERS\n";
+while (<MAINT>) {
+ my $line = $_;
+
+ if ($line =~ m/^(\C):\s*(.*)/) {
+ my $type = $1;
+ my $value = $2;
+
+ ##Filename pattern matching
+ if ($type eq "F" || $type eq "X") {
+ $value =~ s@\.@\\\.@g; ##Convert . to \.
+ $value =~ s/\*/\.\*/g; ##Convert * to .*
+ $value =~ s/\?/\./g; ##Convert ? to .
+ }
+ push(@typevalue, "$type:$value");
+ } elsif (!/^(\s)*$/) {
+ $line =~ s/\n$//g;
+ push(@typevalue, $line);
+ }
+}
+close(MAINT);
+
+## use the filenames on the command line or find the filenames in the patchfiles
+
+my @files = ();
+
+foreach my $file (@ARGV) {
+ next if ((-d $file));
+ if (!(-f $file)) {
+ die "$P: file '${file}' not found\n";
+ }
+ if ($from_filename) {
+ push(@files, $file);
+ } else {
+ my $file_cnt = @files;
+ open(PATCH, "<$file") or die "$P: Can't open ${file}\n";
+ while (<PATCH>) {
+ if (m/^\+\+\+\s+(\S+)/) {
+ my $filename = $1;
+ $filename =~ s@^[^/]*/@@;
+ $filename =~ s@\n@@;
+ push(@files, $filename);
+ }
+ }
+ close(PATCH);
+ if ($file_cnt == @files) {
+ die "$P: file '${file}' doesn't appear to be a patch. "
+ . "Add -f to options?\n";
+ }
+ @files = sort_and_uniq(@files);
+ }
+}
+
+my @email_to = ();
+my @scm = ();
+my @web = ();
+my @subsystem = ();
+my @status = ();
+
+# Find responsible parties
+
+foreach my $file (@files) {
+
+#Do not match excluded file patterns
+
+ my $exclude = 0;
+ foreach my $line (@typevalue) {
+ if ($line =~ m/^(\C):(.*)/) {
+ my $type = $1;
+ my $value = $2;
+ if ($type eq 'X') {
+ if (file_match_pattern($file, $value)) {
+ $exclude = 1;
+ }
+ }
+ }
+ }
+
+ if (!$exclude) {
+ my $tvi = 0;
+ foreach my $line (@typevalue) {
+ if ($line =~ m/^(\C):(.*)/) {
+ my $type = $1;
+ my $value = $2;
+ if ($type eq 'F') {
+ if (file_match_pattern($file, $value)) {
+ add_categories($tvi);
+ }
+ }
+ }
+ $tvi++;
+ }
+ }
+
+ if ($email && $email_git) {
+ recent_git_signoffs($file);
+ }
+
+}
+
+if ($email_git_penguin_chiefs) {
+ foreach my $chief (@penguin_chief) {
+ if ($chief =~ m/^(.*):(.*)/) {
+ my $chief_name = $1;
+ my $chief_addr = $2;
+ if ($email_usename) {
+ push(@email_to, format_email($chief_name, $chief_addr));
+ } else {
+ push(@email_to, $chief_addr);
+ }
+ }
+ }
+}
+
+if ($email) {
+ my $address_cnt = @email_to;
+ if ($address_cnt == 0 && $email_list) {
+ push(@email_to, "linux-kernel\@vger.kernel.org");
+ }
+
+#Don't sort email address list, but do remove duplicates
+ @email_to = uniq(@email_to);
+ output(@email_to);
+}
+
+if ($scm) {
+ @scm = sort_and_uniq(@scm);
+ output(@scm);
+}
+
+if ($status) {
+ @status = sort_and_uniq(@status);
+ output(@status);
+}
+
+if ($subsystem) {
+ @subsystem = sort_and_uniq(@subsystem);
+ output(@subsystem);
+}
+
+if ($web) {
+ @web = sort_and_uniq(@web);
+ output(@web);
+}
+
+exit($exit);
+
+sub file_match_pattern {
+ my ($file, $pattern) = @_;
+ if (substr($pattern, -1) eq "/") {
+ if ($file =~ m@^$pattern@) {
+ return 1;
+ }
+ } else {
+ if ($file =~ m@^$pattern@) {
+ my $s1 = ($file =~ tr@/@@);
+ my $s2 = ($pattern =~ tr@/@@);
+ if ($s1 == $s2) {
+ return 1;
+ }
+ }
+ }
+ return 0;
+}
+
+sub usage {
+ print <<EOT;
+usage: $P [options] patchfile
+ $P [options] -f file
+version: $V
+
+MAINTAINER field selection options:
+ --email => print email address(es) if any
+ --git => include recent git \*-by: signers
+ --git-chief-penguins => include ${penguin_chiefs}
+ --git-min-signatures => number of signatures required (default: 1)
+ --git-max-maintainers => maximum maintainers to add (default: 5)
+ --git-since => git history to use (default: 1-year-ago)
+ --m => include maintainer(s) if any
+ --n => include name 'Full Name <addr\@domain.tld>'
+ --l => include list(s) if any
+ --s => include subscriber only list(s) if any
+ --scm => print SCM tree(s) if any
+ --status => print status if any
+ --subsystem => print subsystem name if any
+ --web => print website(s) if any
+
+Output type options:
+ --separator [, ] => separator for multiple entries on 1 line
+ --multiline => print 1 entry per line
+
+Default options:
+ [--email --git --m --l --multiline]
+
+Other options:
+ --version -> show version
+ --help => show this help information
+
+EOT
+}
+
+sub top_of_kernel_tree {
+ my ($lk_path) = @_;
+
+ if ($lk_path ne "" && substr($lk_path,length($lk_path)-1,1) ne "/") {
+ $lk_path .= "/";
+ }
+ if ( (-f "${lk_path}COPYING")
+ && (-f "${lk_path}CREDITS")
+ && (-f "${lk_path}Kbuild")
+ && (-f "${lk_path}MAINTAINERS")
+ && (-f "${lk_path}Makefile")
+ && (-f "${lk_path}README")
+ && (-d "${lk_path}Documentation")
+ && (-d "${lk_path}arch")
+ && (-d "${lk_path}include")
+ && (-d "${lk_path}drivers")
+ && (-d "${lk_path}fs")
+ && (-d "${lk_path}init")
+ && (-d "${lk_path}ipc")
+ && (-d "${lk_path}kernel")
+ && (-d "${lk_path}lib")
+ && (-d "${lk_path}scripts")) {
+ return 1;
+ }
+ return 0;
+}
+
+sub format_email {
+ my ($name, $email) = @_;
+
+ $name =~ s/^\s+|\s+$//g;
+ $email =~ s/^\s+|\s+$//g;
+
+ my $formatted_email = "";
+
+ if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars
+ $name =~ s/(?<!\\)"/\\"/g; ##escape quotes
+ $formatted_email = "\"${name}\"\ \<${email}\>";
+ } else {
+ $formatted_email = "${name} \<${email}\>";
+ }
+ return $formatted_email;
+}
+
+sub add_categories {
+ my ($index) = @_;
+
+ $index = $index - 1;
+ while ($index >= 0) {
+ my $tv = $typevalue[$index];
+ if ($tv =~ m/^(\C):(.*)/) {
+ my $ptype = $1;
+ my $pvalue = $2;
+ if ($ptype eq "L") {
+ my $subscr = $pvalue;
+ if ($subscr =~ m/\s*\(subscribers-only\)/) {
+ if ($email_subscriber_list) {
+ $subscr =~ s/\s*\(subscribers-only\)//g;
+ push(@email_to, $subscr);
+ }
+ } else {
+ if ($email_list) {
+ push(@email_to, $pvalue);
+ }
+ }
+ } elsif ($ptype eq "M") {
+ if ($email_maintainer) {
+ if ($index >= 0) {
+ my $tv = $typevalue[$index - 1];
+ if ($tv =~ m/^(\C):(.*)/) {
+ if ($1 eq "P" && $email_usename) {
+ push(@email_to, format_email($2, $pvalue));
+ } else {
+ push(@email_to, $pvalue);
+ }
+ }
+ } else {
+ push(@email_to, $pvalue);
+ }
+ }
+ } elsif ($ptype eq "T") {
+ push(@scm, $pvalue);
+ } elsif ($ptype eq "W") {
+ push(@web, $pvalue);
+ } elsif ($ptype eq "S") {
+ push(@status, $pvalue);
+ }
+
+ $index--;
+ } else {
+ push(@subsystem,$tv);
+ $index = -1;
+ }
+ }
+}
+
+sub which {
+ my ($bin) = @_;
+
+ foreach my $path (split /:/, $ENV{PATH}) {
+ if (-e "$path/$bin") {
+ return "$path/$bin";
+ }
+ }
+
+ return "";
+}
+
+sub recent_git_signoffs {
+ my ($file) = @_;
+
+ my $sign_offs = "";
+ my $cmd = "";
+ my $output = "";
+ my $count = 0;
+ my @lines = ();
+
+ if (which("git") eq "") {
+ die("$P: git not found. Add --nogit to options?\n");
+ }
+
+ $cmd = "git log --since=${email_git_since} -- ${file}";
+ $cmd .= " | grep -Pi \"^[-_ a-z]+by:.*\\\@\"";
+ if (!$email_git_penguin_chiefs) {
+ $cmd .= " | grep -Pv \"${penguin_chiefs}\"";
+ }
+ $cmd .= " | cut -f2- -d\":\"";
+ $cmd .= " | sed -e \"s/^\\s+//g\"";
+ $cmd .= " | sort | uniq -c | sort -rn";
+
+ $output = `${cmd}`;
+ $output =~ s/^\s*//gm;
+
+ @lines = split("\n", $output);
+ foreach my $line (@lines) {
+ if ($line =~ m/([0-9]+)\s+(.*)/) {
+ my $sign_offs = $1;
+ $line = $2;
+ $count++;
+ if ($sign_offs < $email_git_min_signatures ||
+ $count > $email_git_max_maintainers) {
+ last;
+ }
+ } else {
+ die("$P: Unexpected git output: ${line}\n");
+ }
+ if ($line =~ m/(.+)<(.+)>/) {
+ my $git_name = $1;
+ my $git_addr = $2;
+ $git_name =~ tr/^\"//;
+ $git_name =~ tr/^\\s*//;
+ $git_name =~ tr/\"$//;
+ $git_name =~ tr/\\s*$//;
+ if ($email_usename) {
+ push(@email_to, format_email($git_name, $git_addr));
+ } else {
+ push(@email_to, $git_addr);
+ }
+ } elsif ($line =~ m/<(.+)>/) {
+ my $git_addr = $1;
+ push(@email_to, $git_addr);
+ } else {
+ push(@email_to, $line);
+ }
+ }
+ return $output;
+}
+
+sub uniq {
+ my @parms = @_;
+
+ my %saw;
+ @parms = grep(!$saw{$_}++, @parms);
+ return @parms;
+}
+
+sub sort_and_uniq {
+ my @parms = @_;
+
+ my %saw;
+ @parms = sort @parms;
+ @parms = grep(!$saw{$_}++, @parms);
+ return @parms;
+}
+
+sub output {
+ my @parms = @_;
+
+ if ($output_multiline) {
+ foreach my $line (@parms) {
+ print("${line}\n");
+ }
+ } else {
+ print(join($output_separator, @parms));
+ print("\n");
+ }
+}
diff --git a/scripts/headerdep.pl b/scripts/headerdep.pl
index 97399da89ef..b7f6c560e24 100755
--- a/scripts/headerdep.pl
+++ b/scripts/headerdep.pl
@@ -19,7 +19,7 @@ my $opt_graph;
version => \&version,
all => \$opt_all,
- I => \@opt_include,
+ "I=s" => \@opt_include,
graph => \$opt_graph,
);
diff --git a/scripts/headers_check.pl b/scripts/headers_check.pl
index db30fac3083..56f90a48089 100644
--- a/scripts/headers_check.pl
+++ b/scripts/headers_check.pl
@@ -38,7 +38,7 @@ foreach my $file (@files) {
&check_asm_types();
&check_sizetypes();
&check_prototypes();
- &check_config();
+ # Dropped for now. Too much noise &check_config();
}
close FH;
}
diff --git a/scripts/ihex2fw.c b/scripts/ihex2fw.c
deleted file mode 100644
index 8f7fdaa9e01..00000000000
--- a/scripts/ihex2fw.c
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * Parser/loader for IHEX formatted data.
- *
- * Copyright © 2008 David Woodhouse <dwmw2@infradead.org>
- * Copyright © 2005 Jan Harkes <jaharkes@cs.cmu.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <stdint.h>
-#include <arpa/inet.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#define _GNU_SOURCE
-#include <getopt.h>
-
-
-struct ihex_binrec {
- struct ihex_binrec *next; /* not part of the real data structure */
- uint32_t addr;
- uint16_t len;
- uint8_t data[];
-};
-
-/**
- * nybble/hex are little helpers to parse hexadecimal numbers to a byte value
- **/
-static uint8_t nybble(const uint8_t n)
-{
- if (n >= '0' && n <= '9') return n - '0';
- else if (n >= 'A' && n <= 'F') return n - ('A' - 10);
- else if (n >= 'a' && n <= 'f') return n - ('a' - 10);
- return 0;
-}
-
-static uint8_t hex(const uint8_t *data, uint8_t *crc)
-{
- uint8_t val = (nybble(data[0]) << 4) | nybble(data[1]);
- *crc += val;
- return val;
-}
-
-static int process_ihex(uint8_t *data, ssize_t size);
-static void file_record(struct ihex_binrec *record);
-static int output_records(int outfd);
-
-static int sort_records = 0;
-static int wide_records = 0;
-
-int usage(void)
-{
- fprintf(stderr, "ihex2fw: Convert ihex files into binary "
- "representation for use by Linux kernel\n");
- fprintf(stderr, "usage: ihex2fw [<options>] <src.HEX> <dst.fw>\n");
- fprintf(stderr, " -w: wide records (16-bit length)\n");
- fprintf(stderr, " -s: sort records by address\n");
- return 1;
-}
-
-int main(int argc, char **argv)
-{
- int infd, outfd;
- struct stat st;
- uint8_t *data;
- int opt;
-
- while ((opt = getopt(argc, argv, "ws")) != -1) {
- switch (opt) {
- case 'w':
- wide_records = 1;
- break;
- case 's':
- sort_records = 1;
- break;
- default:
- return usage();
- }
- }
-
- if (optind + 2 != argc)
- return usage();
-
- if (!strcmp(argv[optind], "-"))
- infd = 0;
- else
- infd = open(argv[optind], O_RDONLY);
- if (infd == -1) {
- fprintf(stderr, "Failed to open source file: %s",
- strerror(errno));
- return usage();
- }
- if (fstat(infd, &st)) {
- perror("stat");
- return 1;
- }
- data = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, infd, 0);
- if (data == MAP_FAILED) {
- perror("mmap");
- return 1;
- }
-
- if (!strcmp(argv[optind+1], "-"))
- outfd = 1;
- else
- outfd = open(argv[optind+1], O_TRUNC|O_CREAT|O_WRONLY, 0644);
- if (outfd == -1) {
- fprintf(stderr, "Failed to open destination file: %s",
- strerror(errno));
- return usage();
- }
- if (process_ihex(data, st.st_size))
- return 1;
-
- output_records(outfd);
- return 0;
-}
-
-static int process_ihex(uint8_t *data, ssize_t size)
-{
- struct ihex_binrec *record;
- uint32_t offset = 0;
- uint8_t type, crc = 0, crcbyte = 0;
- int i, j;
- int line = 1;
- int len;
-
- i = 0;
-next_record:
- /* search for the start of record character */
- while (i < size) {
- if (data[i] == '\n') line++;
- if (data[i++] == ':') break;
- }
-
- /* Minimum record length would be about 10 characters */
- if (i + 10 > size) {
- fprintf(stderr, "Can't find valid record at line %d\n", line);
- return -EINVAL;
- }
-
- len = hex(data + i, &crc); i += 2;
- if (wide_records) {
- len <<= 8;
- len += hex(data + i, &crc); i += 2;
- }
- record = malloc((sizeof (*record) + len + 3) & ~3);
- if (!record) {
- fprintf(stderr, "out of memory for records\n");
- return -ENOMEM;
- }
- memset(record, 0, (sizeof(*record) + len + 3) & ~3);
- record->len = len;
-
- /* now check if we have enough data to read everything */
- if (i + 8 + (record->len * 2) > size) {
- fprintf(stderr, "Not enough data to read complete record at line %d\n",
- line);
- return -EINVAL;
- }
-
- record->addr = hex(data + i, &crc) << 8; i += 2;
- record->addr |= hex(data + i, &crc); i += 2;
- type = hex(data + i, &crc); i += 2;
-
- for (j = 0; j < record->len; j++, i += 2)
- record->data[j] = hex(data + i, &crc);
-
- /* check CRC */
- crcbyte = hex(data + i, &crc); i += 2;
- if (crc != 0) {
- fprintf(stderr, "CRC failure at line %d: got 0x%X, expected 0x%X\n",
- line, crcbyte, (unsigned char)(crcbyte-crc));
- return -EINVAL;
- }
-
- /* Done reading the record */
- switch (type) {
- case 0:
- /* old style EOF record? */
- if (!record->len)
- break;
-
- record->addr += offset;
- file_record(record);
- goto next_record;
-
- case 1: /* End-Of-File Record */
- if (record->addr || record->len) {
- fprintf(stderr, "Bad EOF record (type 01) format at line %d",
- line);
- return -EINVAL;
- }
- break;
-
- case 2: /* Extended Segment Address Record (HEX86) */
- case 4: /* Extended Linear Address Record (HEX386) */
- if (record->addr || record->len != 2) {
- fprintf(stderr, "Bad HEX86/HEX386 record (type %02X) at line %d\n",
- type, line);
- return -EINVAL;
- }
-
- /* We shouldn't really be using the offset for HEX86 because
- * the wraparound case is specified quite differently. */
- offset = record->data[0] << 8 | record->data[1];
- offset <<= (type == 2 ? 4 : 16);
- goto next_record;
-
- case 3: /* Start Segment Address Record */
- case 5: /* Start Linear Address Record */
- if (record->addr || record->len != 4) {
- fprintf(stderr, "Bad Start Address record (type %02X) at line %d\n",
- type, line);
- return -EINVAL;
- }
-
- /* These records contain the CS/IP or EIP where execution
- * starts. Don't really know what to do with them. */
- goto next_record;
-
- default:
- fprintf(stderr, "Unknown record (type %02X)\n", type);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct ihex_binrec *records;
-
-static void file_record(struct ihex_binrec *record)
-{
- struct ihex_binrec **p = &records;
-
- while ((*p) && (!sort_records || (*p)->addr < record->addr))
- p = &((*p)->next);
-
- record->next = *p;
- *p = record;
-}
-
-static int output_records(int outfd)
-{
- unsigned char zeroes[6] = {0, 0, 0, 0, 0, 0};
- struct ihex_binrec *p = records;
-
- while (p) {
- uint16_t writelen = (p->len + 9) & ~3;
-
- p->addr = htonl(p->addr);
- p->len = htons(p->len);
- write(outfd, &p->addr, writelen);
- p = p->next;
- }
- /* EOF record is zero length, since we don't bother to represent
- the type field in the binary version */
- write(outfd, zeroes, 6);
- return 0;
-}
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 92758120a76..6654cbed965 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -130,9 +130,18 @@ static int read_symbol(FILE *in, struct sym_entry *s)
static int symbol_valid(struct sym_entry *s)
{
/* Symbols which vary between passes. Passes 1 and 2 must have
- * identical symbol lists.
+ * identical symbol lists. The kallsyms_* symbols below are only added
+ * after pass 1, they would be included in pass 2 when --all-symbols is
+ * specified so exclude them to get a stable symbol list.
*/
static char *special_symbols[] = {
+ "kallsyms_addresses",
+ "kallsyms_num_syms",
+ "kallsyms_names",
+ "kallsyms_markers",
+ "kallsyms_token_table",
+ "kallsyms_token_index",
+
/* Exclude linker generated symbols which vary between passes */
"_SDA_BASE_", /* ppc */
"_SDA2_BASE_", /* ppc */
@@ -164,9 +173,7 @@ static int symbol_valid(struct sym_entry *s)
}
/* Exclude symbols which vary between passes. */
- if (strstr((char *)s->sym + offset, "_compiled.") ||
- strncmp((char*)s->sym + offset, "__compound_literal.", 19) == 0 ||
- strncmp((char*)s->sym + offset, "__compound_literal$", 19) == 0)
+ if (strstr((char *)s->sym + offset, "_compiled."))
return 0;
for (i = 0; special_symbols[i]; i++)
@@ -493,6 +500,51 @@ static void optimize_token_table(void)
optimize_result();
}
+/* guess for "linker script provide" symbol */
+static int may_be_linker_script_provide_symbol(const struct sym_entry *se)
+{
+ const char *symbol = (char *)se->sym + 1;
+ int len = se->len - 1;
+
+ if (len < 8)
+ return 0;
+
+ if (symbol[0] != '_' || symbol[1] != '_')
+ return 0;
+
+ /* __start_XXXXX */
+ if (!memcmp(symbol + 2, "start_", 6))
+ return 1;
+
+ /* __stop_XXXXX */
+ if (!memcmp(symbol + 2, "stop_", 5))
+ return 1;
+
+ /* __end_XXXXX */
+ if (!memcmp(symbol + 2, "end_", 4))
+ return 1;
+
+ /* __XXXXX_start */
+ if (!memcmp(symbol + len - 6, "_start", 6))
+ return 1;
+
+ /* __XXXXX_end */
+ if (!memcmp(symbol + len - 4, "_end", 4))
+ return 1;
+
+ return 0;
+}
+
+static int prefix_underscores_count(const char *str)
+{
+ const char *tail = str;
+
+ while (*tail != '_')
+ tail++;
+
+ return tail - str;
+}
+
static int compare_symbols(const void *a, const void *b)
{
const struct sym_entry *sa;
@@ -514,6 +566,18 @@ static int compare_symbols(const void *a, const void *b)
if (wa != wb)
return wa - wb;
+ /* sort by "linker script provide" type */
+ wa = may_be_linker_script_provide_symbol(sa);
+ wb = may_be_linker_script_provide_symbol(sb);
+ if (wa != wb)
+ return wa - wb;
+
+ /* sort by the number of prefix underscores */
+ wa = prefix_underscores_count((const char *)sa->sym + 1);
+ wb = prefix_underscores_count((const char *)sb->sym + 1);
+ if (wa != wb)
+ return wa - wb;
+
/* sort by initial order, so that other symbols are left undisturbed */
return sa->start_pos - sb->start_pos;
}
@@ -543,10 +607,8 @@ int main(int argc, char **argv)
usage();
read_map(stdin);
- if (table_cnt) {
- sort_symbols();
- optimize_token_table();
- }
+ sort_symbols();
+ optimize_token_table();
write_src();
return 0;
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 3e1057f885c..d190092c3b6 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -11,6 +11,7 @@
#include <time.h>
#include <unistd.h>
#include <sys/stat.h>
+#include <sys/time.h>
#define LKC_DIRECT_LINK
#include "lkc.h"
@@ -464,9 +465,22 @@ int main(int ac, char **av)
input_mode = set_yes;
break;
case 'r':
+ {
+ struct timeval now;
+ unsigned int seed;
+
+ /*
+ * Use microseconds derived seed,
+ * compensate for systems where it may be zero
+ */
+ gettimeofday(&now, NULL);
+
+ seed = (unsigned int)((now.tv_sec + 1) * (now.tv_usec + 1));
+ srand(seed);
+
input_mode = set_random;
- srand(time(NULL));
break;
+ }
case 'h':
printf(_("See README for usage info\n"));
exit(0);
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 830d9eae11f..273d73888f9 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -843,7 +843,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
default:
continue;
}
- if (!sym_is_choice(sym) || mode != def_random)
+ if (!(sym_is_choice(sym) && mode == def_random))
sym->flags |= SYMBOL_DEF_USER;
break;
default:
@@ -856,28 +856,49 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
if (mode != def_random)
return;
-
+ /*
+ * We have different type of choice blocks.
+ * If curr.tri equal to mod then we can select several
+ * choice symbols in one block.
+ * In this case we do nothing.
+ * If curr.tri equal yes then only one symbol can be
+ * selected in a choice block and we set it to yes,
+ * and the rest to no.
+ */
for_all_symbols(i, csym) {
if (sym_has_value(csym) || !sym_is_choice(csym))
continue;
sym_calc_value(csym);
+
+ if (csym->curr.tri != yes)
+ continue;
+
prop = sym_get_choice_prop(csym);
- def = -1;
- while (1) {
- cnt = 0;
- expr_list_for_each_sym(prop->expr, e, sym) {
- if (sym->visible == no)
- continue;
- if (def == cnt++) {
- csym->def[S_DEF_USER].val = sym;
- break;
- }
+
+ /* count entries in choice block */
+ cnt = 0;
+ expr_list_for_each_sym(prop->expr, e, sym)
+ cnt++;
+
+ /*
+ * find a random value and set it to yes,
+ * set the rest to no so we have only one set
+ */
+ def = (rand() % cnt);
+
+ cnt = 0;
+ expr_list_for_each_sym(prop->expr, e, sym) {
+ if (def == cnt++) {
+ sym->def[S_DEF_USER].tri = yes;
+ csym->def[S_DEF_USER].val = sym;
+ }
+ else {
+ sym->def[S_DEF_USER].tri = no;
}
- if (def >= 0 || cnt < 2)
- break;
- def = (rand() % cnt) + 1;
}
csym->flags |= SYMBOL_DEF_USER;
+ /* clear VALID to get value calculated */
+ csym->flags &= ~(SYMBOL_VALID);
}
}
diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
index 6eb72a7f256..8d9ce22b0fc 100644
--- a/scripts/kconfig/kxgettext.c
+++ b/scripts/kconfig/kxgettext.c
@@ -43,6 +43,10 @@ static char *escape(const char* text, char *bf, int len)
++text;
goto next;
}
+ else if (*text == '\\') {
+ *bfp++ = '\\';
+ len--;
+ }
*bfp++ = *text++;
next:
--len;
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 8bb83a100ed..0f11870116d 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1827,6 +1827,40 @@ sub reset_state {
$state = 0;
}
+sub syscall_munge() {
+ my $void = 0;
+
+ $prototype =~ s@[\r\n\t]+@ @gos; # strip newlines/CR's/tabs
+## if ($prototype =~ m/SYSCALL_DEFINE0\s*\(\s*(a-zA-Z0-9_)*\s*\)/) {
+ if ($prototype =~ m/SYSCALL_DEFINE0/) {
+ $void = 1;
+## $prototype = "long sys_$1(void)";
+ }
+
+ $prototype =~ s/SYSCALL_DEFINE.*\(/long sys_/; # fix return type & func name
+ if ($prototype =~ m/long (sys_.*?),/) {
+ $prototype =~ s/,/\(/;
+ } elsif ($void) {
+ $prototype =~ s/\)/\(void\)/;
+ }
+
+ # now delete all of the odd-number commas in $prototype
+ # so that arg types & arg names don't have a comma between them
+ my $count = 0;
+ my $len = length($prototype);
+ if ($void) {
+ $len = 0; # skip the for-loop
+ }
+ for (my $ix = 0; $ix < $len; $ix++) {
+ if (substr($prototype, $ix, 1) eq ',') {
+ $count++;
+ if ($count % 2 == 1) {
+ substr($prototype, $ix, 1) = ' ';
+ }
+ }
+ }
+}
+
sub process_state3_function($$) {
my $x = shift;
my $file = shift;
@@ -1839,11 +1873,15 @@ sub process_state3_function($$) {
elsif ($x =~ /([^\{]*)/) {
$prototype .= $1;
}
+
if (($x =~ /\{/) || ($x =~ /\#\s*define/) || ($x =~ /;/)) {
$prototype =~ s@/\*.*?\*/@@gos; # strip comments.
$prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
$prototype =~ s@^\s+@@gos; # strip leading spaces
- dump_function($prototype,$file);
+ if ($prototype =~ /SYSCALL_DEFINE/) {
+ syscall_munge();
+ }
+ dump_function($prototype, $file);
reset_state();
}
}
diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl
index d40449cafa8..528492bcba5 100644
--- a/scripts/markup_oops.pl
+++ b/scripts/markup_oops.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
use File::Basename;
@@ -29,27 +29,151 @@ my $filename = $vmlinux_name;
my $target = "0";
my $function;
my $module = "";
-my $func_offset;
+my $func_offset = 0;
my $vmaoffset = 0;
+my %regs;
+
+
+sub parse_x86_regs
+{
+ my ($line) = @_;
+ if ($line =~ /EAX: ([0-9a-f]+) EBX: ([0-9a-f]+) ECX: ([0-9a-f]+) EDX: ([0-9a-f]+)/) {
+ $regs{"%eax"} = $1;
+ $regs{"%ebx"} = $2;
+ $regs{"%ecx"} = $3;
+ $regs{"%edx"} = $4;
+ }
+ if ($line =~ /ESI: ([0-9a-f]+) EDI: ([0-9a-f]+) EBP: ([0-9a-f]+) ESP: ([0-9a-f]+)/) {
+ $regs{"%esi"} = $1;
+ $regs{"%edi"} = $2;
+ $regs{"%esp"} = $4;
+ }
+ if ($line =~ /RAX: ([0-9a-f]+) RBX: ([0-9a-f]+) RCX: ([0-9a-f]+)/) {
+ $regs{"%eax"} = $1;
+ $regs{"%ebx"} = $2;
+ $regs{"%ecx"} = $3;
+ }
+ if ($line =~ /RDX: ([0-9a-f]+) RSI: ([0-9a-f]+) RDI: ([0-9a-f]+)/) {
+ $regs{"%edx"} = $1;
+ $regs{"%esi"} = $2;
+ $regs{"%edi"} = $3;
+ }
+ if ($line =~ /RBP: ([0-9a-f]+) R08: ([0-9a-f]+) R09: ([0-9a-f]+)/) {
+ $regs{"%r08"} = $2;
+ $regs{"%r09"} = $3;
+ }
+ if ($line =~ /R10: ([0-9a-f]+) R11: ([0-9a-f]+) R12: ([0-9a-f]+)/) {
+ $regs{"%r10"} = $1;
+ $regs{"%r11"} = $2;
+ $regs{"%r12"} = $3;
+ }
+ if ($line =~ /R13: ([0-9a-f]+) R14: ([0-9a-f]+) R15: ([0-9a-f]+)/) {
+ $regs{"%r13"} = $1;
+ $regs{"%r14"} = $2;
+ $regs{"%r15"} = $3;
+ }
+}
+
+sub reg_name
+{
+ my ($reg) = @_;
+ $reg =~ s/r(.)x/e\1x/;
+ $reg =~ s/r(.)i/e\1i/;
+ $reg =~ s/r(.)p/e\1p/;
+ return $reg;
+}
+
+sub process_x86_regs
+{
+ my ($line, $cntr) = @_;
+ my $str = "";
+ if (length($line) < 40) {
+ return ""; # not an asm istruction
+ }
+
+ # find the arguments to the instruction
+ if ($line =~ /([0-9a-zA-Z\,\%\(\)\-\+]+)$/) {
+ $lastword = $1;
+ } else {
+ return "";
+ }
+
+ # we need to find the registers that get clobbered,
+ # since their value is no longer relevant for previous
+ # instructions in the stream.
+
+ $clobber = $lastword;
+ # first, remove all memory operands, they're read only
+ $clobber =~ s/\([a-z0-9\%\,]+\)//g;
+ # then, remove everything before the comma, thats the read part
+ $clobber =~ s/.*\,//g;
+
+ # if this is the instruction that faulted, we haven't actually done
+ # the write yet... nothing is clobbered.
+ if ($cntr == 0) {
+ $clobber = "";
+ }
+
+ foreach $reg (keys(%regs)) {
+ my $clobberprime = reg_name($clobber);
+ my $lastwordprime = reg_name($lastword);
+ my $val = $regs{$reg};
+ if ($val =~ /^[0]+$/) {
+ $val = "0";
+ } else {
+ $val =~ s/^0*//;
+ }
+
+ # first check if we're clobbering this register; if we do
+ # we print it with a =>, and then delete its value
+ if ($clobber =~ /$reg/ || $clobberprime =~ /$reg/) {
+ if (length($val) > 0) {
+ $str = $str . " $reg => $val ";
+ }
+ $regs{$reg} = "";
+ $val = "";
+ }
+ # now check if we're reading this register
+ if ($lastword =~ /$reg/ || $lastwordprime =~ /$reg/) {
+ if (length($val) > 0) {
+ $str = $str . " $reg = $val ";
+ }
+ }
+ }
+ return $str;
+}
+
+# parse the oops
while (<STDIN>) {
my $line = $_;
if ($line =~ /EIP: 0060:\[\<([a-z0-9]+)\>\]/) {
$target = $1;
}
+ if ($line =~ /RIP: 0010:\[\<([a-z0-9]+)\>\]/) {
+ $target = $1;
+ }
if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
$function = $1;
$func_offset = $2;
}
+ if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) {
+ $function = $1;
+ $func_offset = $2;
+ }
# check if it's a module
if ($line =~ /EIP is at ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
$module = $3;
}
+ if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]+\W\[([a-zA-Z0-9\_\-]+)\]/) {
+ $module = $3;
+ }
+ parse_x86_regs($line);
}
my $decodestart = hex($target) - hex($func_offset);
-my $decodestop = $decodestart + 8192;
+my $decodestop = hex($target) + 8192;
if ($target eq "0") {
print "No oops found!\n";
print "Usage: \n";
@@ -84,6 +208,7 @@ my $counter = 0;
my $state = 0;
my $center = 0;
my @lines;
+my @reglines;
sub InRange {
my ($address, $target) = @_;
@@ -188,16 +313,36 @@ while ($finish < $counter) {
my $i;
-my $fulltext = "";
+
+# start annotating the registers in the asm.
+# this goes from the oopsing point back, so that the annotator
+# can track (opportunistically) which registers got written and
+# whos value no longer is relevant.
+
+$i = $center;
+while ($i >= $start) {
+ $reglines[$i] = process_x86_regs($lines[$i], $center - $i);
+ $i = $i - 1;
+}
+
$i = $start;
while ($i < $finish) {
+ my $line;
if ($i == $center) {
- $fulltext = $fulltext . "*$lines[$i] <----- faulting instruction\n";
+ $line = "*$lines[$i] ";
} else {
- $fulltext = $fulltext . " $lines[$i]\n";
+ $line = " $lines[$i] ";
+ }
+ print $line;
+ if (defined($reglines[$i]) && length($reglines[$i]) > 0) {
+ my $c = 60 - length($line);
+ while ($c > 0) { print " "; $c = $c - 1; };
+ print "| $reglines[$i]";
}
+ if ($i == $center) {
+ print "<--- faulting instruction";
+ }
+ print "\n";
$i = $i +1;
}
-print $fulltext;
-
diff --git a/scripts/mksysmap b/scripts/mksysmap
index 1db316a3712..6e133a0bae7 100644
--- a/scripts/mksysmap
+++ b/scripts/mksysmap
@@ -37,6 +37,9 @@
# readprofile starts reading symbols when _stext is found, and
# continue until it finds a symbol which is not either of 'T', 't',
-# 'W' or 'w'.
+# 'W' or 'w'. __crc_ are 'A' and placed in the middle
+# so we just ignore them to let readprofile continue to work.
+# (At least sparc64 has __crc_ in the middle).
+
+$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2
-$NM -n $1 | grep -v '\( [aNUw] \)\|\( \$[adt]\)' > $2
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index d4dc222a74f..a3344285ccf 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -210,6 +210,7 @@ static void do_usb_table(void *symval, unsigned long size,
static int do_hid_entry(const char *filename,
struct hid_device_id *id, char *alias)
{
+ id->bus = TO_NATIVE(id->bus);
id->vendor = TO_NATIVE(id->vendor);
id->product = TO_NATIVE(id->product);
@@ -366,11 +367,17 @@ static void do_pnp_device_entry(void *symval, unsigned long size,
for (i = 0; i < count; i++) {
const char *id = (char *)devs[i].id;
+ char acpi_id[sizeof(devs[0].id)];
+ int j;
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"pnp:d%s*\");\n", id);
+
+ /* fix broken pnp bus lowercasing */
+ for (j = 0; j < sizeof(acpi_id); j++)
+ acpi_id[j] = toupper(id[j]);
buf_printf(&mod->dev_table_buf,
- "MODULE_ALIAS(\"acpi*:%s:*\");\n", id);
+ "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
}
}
@@ -416,10 +423,17 @@ static void do_pnp_card_entries(void *symval, unsigned long size,
/* add an individual alias for every device entry */
if (!dup) {
+ char acpi_id[sizeof(card->devs[0].id)];
+ int k;
+
buf_printf(&mod->dev_table_buf,
"MODULE_ALIAS(\"pnp:d%s*\");\n", id);
+
+ /* fix broken pnp bus lowercasing */
+ for (k = 0; k < sizeof(acpi_id); k++)
+ acpi_id[k] = toupper(id[k]);
buf_printf(&mod->dev_table_buf,
- "MODULE_ALIAS(\"acpi*:%s:*\");\n", id);
+ "MODULE_ALIAS(\"acpi*:%s:*\");\n", acpi_id);
}
}
}
@@ -696,6 +710,14 @@ static int do_dmi_entry(const char *filename, struct dmi_system_id *id,
strcat(alias, ":");
return 1;
}
+
+static int do_platform_entry(const char *filename,
+ struct platform_device_id *id, char *alias)
+{
+ sprintf(alias, PLATFORM_MODULE_PREFIX "%s", id->name);
+ return 1;
+}
+
/* Ignore any prefix, eg. some architectures prepend _ */
static inline int sym_is(const char *symbol, const char *name)
{
@@ -835,6 +857,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
do_table(symval, sym->st_size,
sizeof(struct dmi_system_id), "dmi",
do_dmi_entry, mod);
+ else if (sym_is(symname, "__mod_platform_device_table"))
+ do_table(symval, sym->st_size,
+ sizeof(struct platform_device_id), "platform",
+ do_platform_entry, mod);
free(zeros);
}
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 88921611b22..8d46ea7d671 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -415,8 +415,9 @@ static int parse_elf(struct elf_info *info, const char *filename)
const char *secstrings
= (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
const char *secname;
+ int nobits = sechdrs[i].sh_type == SHT_NOBITS;
- if (sechdrs[i].sh_offset > info->size) {
+ if (!nobits && sechdrs[i].sh_offset > info->size) {
fatal("%s is truncated. sechdrs[i].sh_offset=%lu > "
"sizeof(*hrd)=%zu\n", filename,
(unsigned long)sechdrs[i].sh_offset,
@@ -425,6 +426,8 @@ static int parse_elf(struct elf_info *info, const char *filename)
}
secname = secstrings + sechdrs[i].sh_name;
if (strcmp(secname, ".modinfo") == 0) {
+ if (nobits)
+ fatal("%s has NOBITS .modinfo\n", filename);
info->modinfo = (void *)hdr + sechdrs[i].sh_offset;
info->modinfo_len = sechdrs[i].sh_size;
} else if (strcmp(secname, "__ksymtab") == 0)
@@ -791,15 +794,6 @@ static const char *init_exit_sections[] =
/* data section */
static const char *data_sections[] = { DATA_SECTIONS, NULL };
-/* sections that may refer to an init/exit section with no warning */
-static const char *initref_sections[] =
-{
- ".text.init.refok*",
- ".exit.text.refok*",
- ".data.init.refok*",
- NULL
-};
-
/* symbols in .data that may refer to init/exit sections */
static const char *symbol_white_list[] =
@@ -912,11 +906,6 @@ static int section_mismatch(const char *fromsec, const char *tosec)
/**
* Whitelist to allow certain references to pass with no warning.
*
- * Pattern 0:
- * Do not warn if funtion/data are marked with __init_refok/__initdata_refok.
- * The pattern is identified by:
- * fromsec = .text.init.refok* | .data.init.refok*
- *
* Pattern 1:
* If a module parameter is declared __initdata and permissions=0
* then this is legal despite the warning generated.
@@ -955,10 +944,6 @@ static int section_mismatch(const char *fromsec, const char *tosec)
static int secref_whitelist(const char *fromsec, const char *fromsym,
const char *tosec, const char *tosym)
{
- /* Check for pattern 0 */
- if (match(fromsec, initref_sections))
- return 0;
-
/* Check for pattern 1 */
if (match(tosec, init_data_sections) &&
match(fromsec, data_sections) &&
@@ -1604,12 +1589,12 @@ static void read_symbols(char *modname)
parse_elf_finish(&info);
- /* Our trick to get versioning for struct_module - it's
+ /* Our trick to get versioning for module struct etc. - it's
* never passed as an argument to an exported function, so
* the automatic versioning doesn't pick it up, but it's really
* important anyhow */
if (modversions)
- mod->unres = alloc_symbol("struct_module", 0, mod->unres);
+ mod->unres = alloc_symbol("module_layout", 0, mod->unres);
}
#define SZ 500
@@ -1910,7 +1895,7 @@ static void read_dump(const char *fname, unsigned int kernel)
if (!mod) {
if (is_vmlinux(modname))
have_vmlinux = 1;
- mod = new_module(NOFAIL(strdup(modname)));
+ mod = new_module(modname);
mod->skip = 1;
}
s = sym_add_exported(symname, mod, export_no(export));
@@ -1994,7 +1979,7 @@ static void read_markers(const char *fname)
mod = find_module(modname);
if (!mod) {
- mod = new_module(NOFAIL(strdup(modname)));
+ mod = new_module(modname);
mod->skip = 1;
}
if (is_vmlinux(modname)) {
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 8c6b7b09606..fa4a0a17b7e 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -35,9 +35,10 @@ $(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
rpm-pkg rpm: $(objtree)/kernel.spec FORCE
$(MAKE) clean
$(PREV) ln -sf $(srctree) $(KERNELPATH)
+ $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
$(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
$(PREV) rm $(KERNELPATH)
-
+ rm -f $(objtree)/.scmversion
set -e; \
$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
set -e; \
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index 28574ae5517..b1fd48db164 100644
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -75,6 +75,10 @@ case "${ARCH}" in
alpha)
[ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
;;
+ parisc*)
+ [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+ [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
+ ;;
vax)
[ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS"
[ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk"
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 2500886fb90..3d93f8c8125 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -86,9 +86,17 @@ echo "%endif"
echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
+
+echo "%ifnarch ppc64"
+echo 'cp vmlinux vmlinux.orig'
+echo 'bzip2 -9 vmlinux'
+echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
+echo 'mv vmlinux.orig vmlinux'
+echo "%endif"
+
echo ""
echo "%clean"
-echo '#echo -rf $RPM_BUILD_ROOT'
+echo 'rm -rf $RPM_BUILD_ROOT'
echo ""
echo "%files"
echo '%defattr (-, root, root)'
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index fe831412bea..409596eca12 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -100,14 +100,19 @@ $P =~ s@.*/@@g;
my $V = '0.1';
-if ($#ARGV < 6) {
- print "usage: $P arch objdump objcopy cc ld nm rm mv inputfile\n";
+if ($#ARGV < 7) {
+ print "usage: $P arch bits objdump objcopy cc ld nm rm mv is_module inputfile\n";
print "version: $V\n";
exit(1);
}
my ($arch, $bits, $objdump, $objcopy, $cc,
- $ld, $nm, $rm, $mv, $inputfile) = @ARGV;
+ $ld, $nm, $rm, $mv, $is_module, $inputfile) = @ARGV;
+
+# This file refers to mcount and shouldn't be ftraced, so lets' ignore it
+if ($inputfile eq "kernel/trace/ftrace.o") {
+ exit(0);
+}
# Acceptable sections to record.
my %text_sections = (
@@ -201,6 +206,13 @@ if ($arch eq "x86_64") {
$alignment = 2;
$section_type = '%progbits';
+} elsif ($arch eq "ia64") {
+ $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$";
+ $type = "data8";
+
+ if ($is_module eq "0") {
+ $cc .= " -mconstant-gp";
+ }
} else {
die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD";
}
@@ -263,7 +275,6 @@ if (!$found_version) {
"\tDisabling local function references.\n";
}
-
#
# Step 1: find all the local (static functions) and weak symbols.
# 't' is local, 'w/W' is weak (we never use a weak function)
@@ -331,13 +342,16 @@ sub update_funcs
#
# Step 2: find the sections and mcount call sites
#
-open(IN, "$objdump -dr $inputfile|") || die "error running $objdump";
+open(IN, "$objdump -hdr $inputfile|") || die "error running $objdump";
my $text;
+my $read_headers = 1;
+
while (<IN>) {
# is it a section?
if (/$section_regex/) {
+ $read_headers = 0;
# Only record text sections that we know are safe
if (defined($text_sections{$1})) {
@@ -371,6 +385,19 @@ while (<IN>) {
$ref_func = $text;
}
}
+ } elsif ($read_headers && /$mcount_section/) {
+ #
+ # Somehow the make process can execute this script on an
+ # object twice. If it does, we would duplicate the mcount
+ # section and it will cause the function tracer self test
+ # to fail. Check if the mcount section exists, and if it does,
+ # warn and exit.
+ #
+ print STDERR "ERROR: $mcount_section already in $inputfile\n" .
+ "\tThis may be an indication that your build is corrupted.\n" .
+ "\tDelete $inputfile and try again. If the same object file\n" .
+ "\tstill causes an issue, then disable CONFIG_DYNAMIC_FTRACE.\n";
+ exit(-1);
}
# is this a call site to mcount? If so, record it to print later
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index f6946cf99ce..47e75b69a2e 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -21,7 +21,7 @@ if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
# Is this git on svn?
if git config --get svn-remote.svn.url >/dev/null; then
- printf -- '-svn%s' "`git-svn find-rev $head`"
+ printf -- '-svn%s' "`git svn find-rev $head`"
fi
# Are there uncommitted changes?
@@ -58,14 +58,7 @@ fi
# Check for svn and a svn repo.
if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then
rev=`echo $rev | awk '{print $NF}'`
- changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l`
-
- # Are there uncommitted changes?
- if [ $changes != 0 ]; then
- printf -- '-svn%s%s' "$rev" -dirty
- else
- printf -- '-svn%s' "$rev"
- fi
+ printf -- '-svn%s' "$rev"
# All done with svn
exit
diff --git a/scripts/strip-symbols b/scripts/strip-symbols
deleted file mode 100644
index 29ee8c1a014..00000000000
--- a/scripts/strip-symbols
+++ /dev/null
@@ -1,22 +0,0 @@
-<*>
-*.h
-__compound_literal[$.][0-9]*
-__crc_[a-zA-Z_]*
-__exitcall_[a-zA-Z_]*
-__func__[$.][0-9]*
-__FUNCTION__[$.][0-9]*
-gcc[0-9]_compiled[$.]
-__initcall_[a-zA-Z_]*
-__kcrctab_[a-zA-Z_]*
-__kstrtab_[a-zA-Z_]*
-__ksymtab_[a-zA-Z_]*
-__mod_[a-zA-Z_]*[0-9]
-__module_depends
-__param_[a-zA-Z_]*
-__pci_fixup_*PCI_ANY_IDPCI_ANY_ID*
-__pci_fixup_*PCI_ANY_IDPCI_DEVICE_ID_*
-__pci_fixup_*PCI_VENDOR_ID_*PCI_ANY_ID*
-__pci_fixup_*PCI_VENDOR_ID_*PCI_DEVICE_ID_*
-__PRETTY_FUNCTION__[$.][0-9]*
-__setup_[a-zA-Z_]*
-____versions
diff --git a/scripts/tags.sh b/scripts/tags.sh
index fdbe78bb5e2..5bd8b1003d4 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -76,7 +76,10 @@ all_sources()
all_kconfigs()
{
- find_sources $ALLSOURCE_ARCHS 'Kconfig*'
+ for arch in $ALLSOURCE_ARCHS; do
+ find_sources $arch 'Kconfig*'
+ done
+ find_other_sources 'Kconfig*'
}
all_defconfigs()
@@ -99,7 +102,8 @@ exuberant()
-I ____cacheline_internodealigned_in_smp \
-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
--extra=+f --c-kinds=+px \
- --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'
+ --regex-asm='/^ENTRY\(([^)]*)\).*/\1/' \
+ --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/'
all_kconfigs | xargs $1 -a \
--langdef=kconfig --language-force=kconfig \
@@ -117,7 +121,9 @@ exuberant()
emacs()
{
- all_sources | xargs $1 -a
+ all_sources | xargs $1 -a \
+ --regex='/^ENTRY(\([^)]*\)).*/\1/' \
+ --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'
all_kconfigs | xargs $1 -a \
--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
diff --git a/scripts/trace/power.pl b/scripts/tracing/power.pl
index 4f729b3501e..4f729b3501e 100644
--- a/scripts/trace/power.pl
+++ b/scripts/tracing/power.pl
diff --git a/scripts/unifdef.c b/scripts/unifdef.c
index 552025e72ac..05a31a6c7e1 100644
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@@ -206,7 +206,7 @@ static void done(void);
static void error(const char *);
static int findsym(const char *);
static void flushline(bool);
-static Linetype getline(void);
+static Linetype get_line(void);
static Linetype ifeval(const char **);
static void ignoreoff(void);
static void ignoreon(void);
@@ -512,7 +512,7 @@ process(void)
for (;;) {
linenum++;
- lineval = getline();
+ lineval = get_line();
trans_table[ifstate[depth]][lineval]();
debug("process %s -> %s depth %d",
linetype_name[lineval],
@@ -526,7 +526,7 @@ process(void)
* help from skipcomment().
*/
static Linetype
-getline(void)
+get_line(void)
{
const char *cp;
int cursym;