[Bug general/26632] eu-readelf doesn't grok /boot/vmlinuz-5.9.0* from fedora rawhide (.fc34) which is ZSTD compressed

mark at klomp dot org sourceware-bugzilla@sourceware.org
Mon Sep 21 15:32:13 GMT 2020


Mark Wielaard <mark at klomp dot org> changed:

           What    |Removed                     |Added
         Resolution|---                         |FIXED
             Status|ASSIGNED                    |RESOLVED

--- Comment #3 from Mark Wielaard <mark at klomp dot org> ---
commit 52536d7d213846a3122d4dd40f6268f231109990
Author: Mark Wielaard <mark@klomp.org>
Date:   Fri Sep 18 12:49:29 2020 +0200

    libdwfl: Add ZSTD support.

    Newer kernels might be compressed using ZSTD add support to libdwfl open
    so we can can automatically read ZSTD compressed files and kernel images.

    The support is very similar to the bzip2 and lzma support, but slightly
    different. With a bit more macros it could maybe have used the gzip.c
    USE_INFLATE code path. But I felt that the many macros didn't really help
    understand the code. So the unzip routine has a slightly different code
    path for ZSTD.


    Signed-off-by: Mark Wielaard <mark@klomp.org>

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