https://nightly.ipfire.org/next/2021-07-05%2007%3A45%3A43%20%2B0200-ede29dd5/x86_64

commit ede29dd5564bf370735045135289f764bbac8150
Author: Arne Fitzenreiter <arne_f(a)ipfire.org>
Date:   Mon Jul 5 07:45:43 2021 +0200

    core159: started
    
    this update is based on core-kerneltest in arne_f/kernel-5.10
    
    Signed-off-by: Arne Fitzenreiter <arne_f(a)ipfire.org>

https://git.ipfire.org/?p=ipfire-2.x.git;a=shortlog;h=ede29dd5564bf370735045135289f764bbac8150

Packaged toolchain compilation                                          
Checking for necessary space on disk                                    [ DONE ]
Building LFS                                                            
stage2                                                      [        1 ][ DONE ]
linux (5.10.47)                               KCFG=-headers [       35 ][ FAIL ]

    'usr/include/sound/asound.h' -> '//usr/include/sound/asound.h'
    'usr/include/sound/tlv.h' -> '//usr/include/sound/tlv.h'
    'usr/include/sound/asound_fm.h' -> '//usr/include/sound/asound_fm.h'
    'usr/include/sound/asequencer.h' -> '//usr/include/sound/asequencer.h'
    'usr/include/sound/skl-tplg-interface.h' -> '//usr/include/sound/skl-tplg-interface.h'
    'usr/include/sound/hdsp.h' -> '//usr/include/sound/hdsp.h'
    'usr/include/sound/compress_offload.h' -> '//usr/include/sound/compress_offload.h'
    'usr/include/sound/sb16_csp.h' -> '//usr/include/sound/sb16_csp.h'
    'usr/include/sound/usb_stream.h' -> '//usr/include/sound/usb_stream.h'
    'usr/include/sound/snd_sst_tokens.h' -> '//usr/include/sound/snd_sst_tokens.h'
    'usr/include/sound/hdspm.h' -> '//usr/include/sound/hdspm.h'
    'usr/include/sound/compress_params.h' -> '//usr/include/sound/compress_params.h'
    'usr/include/sound/firewire.h' -> '//usr/include/sound/firewire.h'
    'usr/include/sound/emu10k1.h' -> '//usr/include/sound/emu10k1.h'
    'usr/include/sound/asoc.h' -> '//usr/include/sound/asoc.h'
    'usr/include/video' -> '//usr/include/video'
    'usr/include/video/sisfb.h' -> '//usr/include/video/sisfb.h'
    'usr/include/video/edid.h' -> '//usr/include/video/edid.h'
    'usr/include/video/uvesafb.h' -> '//usr/include/video/uvesafb.h'
    'usr/include/xen' -> '//usr/include/xen'
    'usr/include/xen/gntalloc.h' -> '//usr/include/xen/gntalloc.h'
    'usr/include/xen/evtchn.h' -> '//usr/include/xen/evtchn.h'
    'usr/include/xen/privcmd.h' -> '//usr/include/xen/privcmd.h'
    'usr/include/xen/gntdev.h' -> '//usr/include/xen/gntdev.h'
    #force new build of external modules and initrd if the kernel was rebuild
    rm -f /usr/src/log/*-kmod-5.10.47-ipfire-headers
    rm -f /usr/src/log/linux-initrd-5.10.47-ipfire-headers
    Updating linker cache...
    Install done; saving file list to /usr/src/log/linux-5.10.47-ipfire-headers ...

ERROR: Building linux KCFG=-headers                                     [ FAIL ]
    Check /build/nightly/next/log/_build.base.log for errors if applicable[ FAIL ]