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scripts: teach extract-vmlinux about LZ4 and ZSTD

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Note that the LZ4 signature is different than that of modern LZ4 as we
use the "legacy" format which suffers from some downsides like inability
to disable compression.

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Adam Borowski 2018-07-07 02:15:48 +02:00 committed by Masahiro Yamada
parent 6916162c73
commit 47a18a2dab
1 changed files with 2 additions and 0 deletions
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scripts/extract-vmlinux
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@ -57,6 +57,8 @@ try_decompress '\3757zXZ\000' abcde unxz
try_decompress 'BZh' xy bunzip2
try_decompress '\135\0\0\0' xxx unlzma
try_decompress '\211\114\132' xy 'lzop -d'
try_decompress '\002!L\030' xxx 'lz4 -d'
try_decompress '(\265/\375' xxx unzstd
# Bail out:
echo "$me: Cannot find vmlinux." >&2