bug#26370: v0.12.0-2730-gfc5b12879 'guix system build' hangs on linux-libre-4.10.8

[Marius Bakke]

Leo Famulari <address@hidden> writes:

> On Wed, Apr 05, 2017 at 10:55:45AM -0400, myglc2 wrote:
>>   HOSTCC  scripts/mod/modpost.o
>>   HOSTCC  scripts/mod/file2alias.o
>>   HOSTCC  scripts/extract-cert
>>   HOSTLD  scripts/genksyms/genksyms
>>   CC      arch/x86/purgatory/purgatory.o
>>   AS      arch/x86/purgatory/stack.o
>>   AS      arch/x86/purgatory/setup-x86_64.o
>>   CC      arch/x86/purgatory/sha256.o
>>   AS      arch/x86/purgatory/entry64.o
>>   CC      arch/x86/purgatory/string.o
>>   HOSTLD  scripts/mod/modpost
>>   LD      arch/x86/purgatory/purgatory.ro
>>   BIN2C   arch/x86/purgatory/kexec-purgatory.c
>>   CHK     include/generated/timeconst.h
>>   CC      kernel/bounds.s
>>   CHK     include/generated/bounds.h
>>   UPD     include/generated/bounds.h
>
> The latest versions of linux-libre (4.10.8, 4.9.20, 4.4.59) are all
> hanging around this point. However, they did build in the past:
>
> https://hydra.gnu.org/job/gnu/master/linux-libre-4.4.59.x86_64-linux
> https://hydra.gnu.org/job/gnu/master/linux-libre-4.9.20.x86_64-linux
> https://hydra.gnu.org/job/gnu/master/linux-libre-4.10.8.x86_64-linux
>
> And 4.10.7 hangs in the same way, so I think the issue is in an
> unrelated change.

Reverting dfee7daedb760f1b1d7506829ca31633f4173356 "gnu: bc: Update to
1.07" makes the build proceed.

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