diff options
Diffstat (limited to 'scripts/extract-ikconfig')
| -rwxr-xr-x | scripts/extract-ikconfig | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/extract-ikconfig b/scripts/extract-ikconfig index d9f9f34b22ab..8187e6f0dc2f 100755 --- a/scripts/extract-ikconfig +++ b/scripts/extract-ikconfig @@ -4,6 +4,7 @@ # $arg1 is [b]zImage filename binoffset="./scripts/binoffset" +test -e $binoffset || cc -o $binoffset ./scripts/binoffset.c || exit 1 IKCFG_ST="0x49 0x4b 0x43 0x46 0x47 0x5f 0x53 0x54" IKCFG_ED="0x49 0x4b 0x43 0x46 0x47 0x5f 0x45 0x44" @@ -20,7 +21,7 @@ function dump_config { let start="$start + 8" let size="$end - $start" - head --bytes="$end" "$file" | tail --bytes="$size" | zcat + dd if="$file" ibs=1 skip="$start" count="$size" 2>/dev/null | zcat clean_up exit 0 @@ -45,7 +46,7 @@ then exit 1 fi -TMPFILE="/tmp/ikconfig-$$" +TMPFILE=`mktemp -t ikconfig-XXXXXX` || exit 1 image="$1" # vmlinux: Attempt to dump the configuration from the file directly |