diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/.gitignore | 1 | ||||
| -rw-r--r-- | scripts/Makefile.lib | 14 | ||||
| -rw-r--r-- | scripts/binoffset.c | 163 | ||||
| -rwxr-xr-x | scripts/checkpatch.pl | 2 | ||||
| -rwxr-xr-x | scripts/extract-ikconfig | 127 | ||||
| -rwxr-xr-x | scripts/get_maintainer.pl | 88 | ||||
| -rw-r--r-- | scripts/markup_oops.pl | 4 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 2 | ||||
| -rwxr-xr-x | scripts/recordmcount.pl | 2 |
9 files changed, 117 insertions, 286 deletions
diff --git a/scripts/.gitignore b/scripts/.gitignore index 52cab46ae35..c5d5db54c00 100644 --- a/scripts/.gitignore +++ b/scripts/.gitignore @@ -6,5 +6,4 @@ kallsyms pnmtologo bin2c unifdef -binoffset ihex2fw diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index cd815ac2a50..f9bdf264473 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -219,8 +219,13 @@ for F in $1; do \ fsize=$$(stat -c "%s" $$F); \ dec_size=$$(expr $$dec_size + $$fsize); \ done; \ -printf "%08x" $$dec_size | \ - sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g' \ +printf "%08x\n" $$dec_size | \ + sed 's/\(..\)/\1 /g' | { \ + read ch0 ch1 ch2 ch3; \ + for ch in $$ch3 $$ch2 $$ch1 $$ch0; do \ + printf '%s%03o' '\\' $$((0x$$ch)); \ + done; \ + } \ ) quiet_cmd_bzip2 = BZIP2 $@ @@ -235,3 +240,8 @@ quiet_cmd_lzma = LZMA $@ cmd_lzma = (cat $(filter-out FORCE,$^) | \ lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ (rm -f $@ ; false) + +quiet_cmd_lzo = LZO $@ +cmd_lzo = (cat $(filter-out FORCE,$^) | \ + lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ + (rm -f $@ ; false) diff --git a/scripts/binoffset.c b/scripts/binoffset.c deleted file mode 100644 index 1a2e39b8e3e..00000000000 --- a/scripts/binoffset.c +++ /dev/null @@ -1,163 +0,0 @@ -/*************************************************************************** - * binoffset.c - * (C) 2002 Randy Dunlap <rdunlap@xenotime.net> - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -# binoffset.c: -# - searches a (binary) file for a specified (binary) pattern -# - returns the offset of the located pattern or ~0 if not found -# - exits with exit status 0 normally or non-0 if pattern is not found -# or any other error occurs. - -****************************************************************/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/mman.h> - -#define VERSION "0.1" -#define BUF_SIZE (16 * 1024) -#define PAT_SIZE 100 - -char *progname; -char *inputname; -int inputfd; -unsigned int bix; /* buf index */ -unsigned char patterns [PAT_SIZE] = {0}; /* byte-sized pattern array */ -int pat_len; /* actual number of pattern bytes */ -unsigned char *madr; /* mmap address */ -size_t filesize; -int num_matches = 0; -off_t firstloc = 0; - -void usage (void) -{ - fprintf (stderr, "%s ver. %s\n", progname, VERSION); - fprintf (stderr, "usage: %s filename pattern_bytes\n", - progname); - fprintf (stderr, " [prints location of pattern_bytes in file]\n"); - exit (1); -} - -void get_pattern (int pat_count, char *pats []) -{ - int ix, err, tmp; - -#ifdef DEBUG - fprintf (stderr,"get_pattern: count = %d\n", pat_count); - for (ix = 0; ix < pat_count; ix++) - fprintf (stderr, " pat # %d: [%s]\n", ix, pats[ix]); -#endif - - for (ix = 0; ix < pat_count; ix++) { - tmp = 0; - err = sscanf (pats[ix], "%5i", &tmp); - if (err != 1 || tmp > 0xff) { - fprintf (stderr, "pattern or value error in pattern # %d [%s]\n", - ix, pats[ix]); - usage (); - } - patterns [ix] = tmp; - } - pat_len = pat_count; -} - -void search_pattern (void) -{ - for (bix = 0; bix < filesize; bix++) { - if (madr[bix] == patterns[0]) { - if (memcmp (&madr[bix], patterns, pat_len) == 0) { - if (num_matches == 0) - firstloc = bix; - num_matches++; - } - } - } -} - -#ifdef NOTDEF -size_t get_filesize (int fd) -{ - off_t end_off = lseek (fd, 0, SEEK_END); - lseek (fd, 0, SEEK_SET); - return (size_t) end_off; -} -#endif - -size_t get_filesize (int fd) -{ - int err; - struct stat stat; - - err = fstat (fd, &stat); - fprintf (stderr, "filesize: %ld\n", err < 0 ? (long)err : stat.st_size); - if (err < 0) - return err; - return (size_t) stat.st_size; -} - -int main (int argc, char *argv []) -{ - progname = argv[0]; - - if (argc < 3) - usage (); - - get_pattern (argc - 2, argv + 2); - - inputname = argv[1]; - - inputfd = open (inputname, O_RDONLY); - if (inputfd == -1) { - fprintf (stderr, "%s: cannot open '%s'\n", - progname, inputname); - exit (3); - } - - filesize = get_filesize (inputfd); - - madr = mmap (0, filesize, PROT_READ, MAP_PRIVATE, inputfd, 0); - if (madr == MAP_FAILED) { - fprintf (stderr, "mmap error = %d\n", errno); - close (inputfd); - exit (4); - } - - search_pattern (); - - if (munmap (madr, filesize)) - fprintf (stderr, "munmap error = %d\n", errno); - - if (close (inputfd)) - fprintf (stderr, "%s: error %d closing '%s'\n", - progname, errno, inputname); - - fprintf (stderr, "number of pattern matches = %d\n", num_matches); - if (num_matches == 0) - firstloc = ~0; - printf ("%ld\n", firstloc); - fprintf (stderr, "%ld\n", firstloc); - - exit (num_matches ? 0 : 2); -} - -/* end binoffset.c */ diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index bc4114f1ab3..3257d3d9676 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1,5 +1,5 @@ #!/usr/bin/perl -w -# (c) 2001, Dave Jones. <davej@redhat.com> (the file handling bit) +# (c) 2001, Dave Jones. (the file handling bit) # (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit) # (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite) # (c) 2008,2009, Andy Whitcroft <apw@canonical.com> diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig index de233ff43c1..37f30d36c94 100755 --- a/scripts/extract-ikconfig +++ b/scripts/extract-ikconfig @@ -1,92 +1,53 @@ #!/bin/sh -# extracts .config info from a [b]zImage file -# uses: binoffset (new), dd, zcat, strings, grep -# $arg1 is [b]zImage filename - -binoffset="./scripts/binoffset" -test -e $binoffset || cc -o $binoffset ./scripts/binoffset.c || exit 1 - -IKCFG_ST="0x49 0x4b 0x43 0x46 0x47 0x5f 0x53 0x54" -IKCFG_ED="0x49 0x4b 0x43 0x46 0x47 0x5f 0x45 0x44" -dump_config() { - file="$1" - - start=`$binoffset $file $IKCFG_ST 2>/dev/null` - [ "$?" != "0" ] && start="-1" - if [ "$start" -eq "-1" ]; then - return - fi - end=`$binoffset $file $IKCFG_ED 2>/dev/null` - [ "$?" != "0" ] && end="-1" - if [ "$end" -eq "-1" ]; then - return - fi - - start=`expr $start + 8` - size=`expr $end - $start` - - dd if="$file" ibs=1 skip="$start" count="$size" 2>/dev/null | zcat - - clean_up - exit 0 -} - - -usage() -{ - echo " usage: extract-ikconfig [b]zImage_filename" -} - -clean_up() +# ---------------------------------------------------------------------- +# extract-ikconfig - Extract the .config file from a kernel image +# +# This will only work when the kernel was compiled with CONFIG_IKCONFIG. +# +# The obscure use of the "tr" filter is to work around older versions of +# "grep" that report the byte offset of the line instead of the pattern. +# +# (c) 2009, Dick Streefland <dick@streefland.net> +# Licensed under the terms of the GNU General Public License. +# ---------------------------------------------------------------------- + +gz1='\037\213\010' +gz2='01' +cf1='IKCFG_ST\037\213\010' +cf2='0123456789' + +dump_config() { - if [ "$TMPFILE" != "" ]; then - rm -f $TMPFILE + if pos=`tr "$cf1\n$cf2" "\n$cf2=" < "$1" | grep -abo "^$cf2"` + then + pos=${pos%%:*} + tail -c+$(($pos+8)) "$1" | zcat -q + exit 0 fi } -if [ $# -lt 1 ] +# Check invocation: +me=${0##*/} +img=$1 +if [ $# -ne 1 -o ! -s "$img" ] then - usage - exit 1 + echo "Usage: $me <kernel-image>" >&2 + exit 2 fi -TMPFILE=`mktemp -t ikconfig-XXXXXX` || exit 1 -image="$1" - -# vmlinux: Attempt to dump the configuration from the file directly -dump_config "$image" - -GZHDR1="0x1f 0x8b 0x08 0x00" -GZHDR2="0x1f 0x8b 0x08 0x08" - -ELFHDR="0x7f 0x45 0x4c 0x46" - -# vmlinux.gz: Check for a compressed images -off=`$binoffset "$image" $GZHDR1 2>/dev/null` -[ "$?" != "0" ] && off="-1" -if [ "$off" -eq "-1" ]; then - off=`$binoffset "$image" $GZHDR2 2>/dev/null` - [ "$?" != "0" ] && off="-1" -fi -if [ "$off" -eq "0" ]; then - zcat <"$image" >"$TMPFILE" - dump_config "$TMPFILE" -elif [ "$off" -ne "-1" ]; then - (dd ibs="$off" skip=1 count=0 && dd bs=512k) <"$image" 2>/dev/null | \ - zcat >"$TMPFILE" - dump_config "$TMPFILE" - -# check if this is simply an ELF file -else - off=`$binoffset "$image" $ELFHDR 2>/dev/null` - [ "$?" != "0" ] && off="-1" - if [ "$off" -eq "0" ]; then - dump_config "$image" - fi -fi - -echo "ERROR: Unable to extract kernel configuration information." -echo " This kernel image may not have the config info." - -clean_up +# Initial attempt for uncompressed images or objects: +dump_config "$img" + +# That didn't work, so decompress and try again: +tmp=/tmp/ikconfig$$ +trap "rm -f $tmp" 0 +for pos in `tr "$gz1\n$gz2" "\n$gz2=" < "$img" | grep -abo "^$gz2"` +do + pos=${pos%%:*} + tail -c+$pos "$img" | zcat 2> /dev/null > $tmp + dump_config $tmp +done + +# Bail out: +echo "$me: Cannot find kernel config." >&2 exit 1 diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 445e8845f0a..2f3230db7ff 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -74,8 +74,8 @@ my %VCS_cmds; my %VCS_cmds_git = ( "execute_cmd" => \&git_execute_cmd, "available" => '(which("git") ne "") && (-d ".git")', - "find_signers_cmd" => "git log --since=\$email_git_since -- \$file", - "find_commit_signers_cmd" => "git log -1 \$commit", + "find_signers_cmd" => "git log --no-color --since=\$email_git_since -- \$file", + "find_commit_signers_cmd" => "git log --no-color -1 \$commit", "blame_range_cmd" => "git blame -l -L \$diff_start,+\$diff_length \$file", "blame_file_cmd" => "git blame -l \$file", "commit_pattern" => "^commit [0-9a-f]{40,40}", @@ -296,46 +296,56 @@ my @status = (); foreach my $file (@files) { -#Do not match excluded file patterns - - my $exclude = 0; - foreach my $line (@typevalue) { - if ($line =~ m/^(\C):\s*(.*)/) { - my $type = $1; - my $value = $2; - if ($type eq 'X') { - if (file_match_pattern($file, $value)) { - $exclude = 1; - last; - } - } - } - } + my %hash; + my $tvi = find_first_section(); + while ($tvi < @typevalue) { + my $start = find_starting_index($tvi); + my $end = find_ending_index($tvi); + my $exclude = 0; + my $i; + + #Do not match excluded file patterns - if (!$exclude) { - my $tvi = 0; - my %hash; - foreach my $line (@typevalue) { + for ($i = $start; $i < $end; $i++) { + my $line = $typevalue[$i]; if ($line =~ m/^(\C):\s*(.*)/) { my $type = $1; my $value = $2; - if ($type eq 'F') { + if ($type eq 'X') { if (file_match_pattern($file, $value)) { - my $value_pd = ($value =~ tr@/@@); - my $file_pd = ($file =~ tr@/@@); - $value_pd++ if (substr($value,-1,1) ne "/"); - if ($pattern_depth == 0 || - (($file_pd - $value_pd) < $pattern_depth)) { - $hash{$tvi} = $value_pd; - } + $exclude = 1; } } } - $tvi++; } - foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { - add_categories($line); + + if (!$exclude) { + for ($i = $start; $i < $end; $i++) { + my $line = $typevalue[$i]; + if ($line =~ m/^(\C):\s*(.*)/) { + my $type = $1; + my $value = $2; + if ($type eq 'F') { + if (file_match_pattern($file, $value)) { + my $value_pd = ($value =~ tr@/@@); + my $file_pd = ($file =~ tr@/@@); + $value_pd++ if (substr($value,-1,1) ne "/"); + if ($pattern_depth == 0 || + (($file_pd - $value_pd) < $pattern_depth)) { + $hash{$tvi} = $value_pd; + } + } + } + } + } } + + $tvi += ($end - $start); + + } + + foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { + add_categories($line); } if ($email && $email_git) { @@ -570,6 +580,20 @@ sub format_email { return $formatted_email; } +sub find_first_section { + my $index = 0; + + while ($index < @typevalue) { + my $tv = $typevalue[$index]; + if (($tv =~ m/^(\C):\s*(.*)/)) { + last; + } + $index++; + } + + return $index; +} + sub find_starting_index { my ($index) = @_; diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index 5f0fcb712e2..e950f9cde01 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -154,11 +154,11 @@ while (<STDIN>) { 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]/) { + 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]/) { + 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 = $2; } diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 6f426afbc52..220213e603d 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -804,7 +804,7 @@ static inline int sym_is(const char *symbol, const char *name) match = strstr(symbol, name); if (!match) return 0; - return match[strlen(symbol)] == '\0'; + return match[strlen(name)] == '\0'; } static void do_table(void *symval, unsigned long size, diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 92f09fe9639..ea6f6e3adae 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -194,7 +194,7 @@ sub check_objcopy } } -if ($arch eq "x86") { +if ($arch =~ /(x86(_64)?)|(i386)/) { if ($bits == 64) { $arch = "x86_64"; } else { |