On Fri, 2025-05-02 at 18:54 +0200, Ben Hutchings wrote:
> Control: tag -1 moreinfo
>
> On Fri, 25 Apr 2025 11:38:14 +0200 John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> wrote:
> > Source: linux
> > Version: 6.12.22-1
> > Severity: normal
> > User: debian-superh@lists.debian.org
> > Usertags: sh4
> > X-Debbugs-Cc: debian-superh@lists.debian.org
> >
> > Hello,
> >
> > src:linux currently fails to build from source on sh4 due to the kernel
> > image compression set to XZ (CONFIG_KERNEL_XZ=y).
>
> You didn't say exactly why xz is a problem, but looking at the logs I
> see xz sometimes failing with an out-of-memory error.
[...]
By the way, this seems to be due to:
commit 8653c909922743bceb4800e5cc26087208c9e0e6
Author: Lasse Collin <lasse.collin@tukaani.org>
Date: Sun Jul 21 16:36:28 2024 +0300
xz: use 128 MiB dictionary and force single-threaded mode
which causes xz to allocate 1346 MiB (!) at build time.
If you have the time, it might be worth trying to add an option to use a
smaller dictionary size again.
Ben.
--
Ben Hutchings
Absolutum obsoletum. (If it works, it's out of date.) - Stafford Beer
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