[Buildroot] [autobuild.buildroot.net] Your daily results for 2021-02-04

[Yann E. MORIN]

Peter, All,

On 2021-02-05 19:35 +0100, Peter Korsgaard spake thusly:
> >>>>> "Heiko" == Heiko Thiery <heiko.thiery at gmail.com> writes:
>  >> mipsel    |        netopeer2-1.1.53        | http://autobuild.buildroot.net/results/da0e36543cf68e4e9bbe819945a884193f33819a
[--SNIP--]
>  > So I see here 3 possible solutions:
>  > 1. do the PRE_INSTALL_HOOK to remove the files every time (disclaimed by Yann).
>  > 2. remove this files by hand (no long term solution).
>  > 3. disable the installation of the yang modules .. but then we have a
>  > non functional installation available and we leave the installation of
>  > the yang modules to the user.
> 
> Ideally the package should be fixed to create those files in
> $DESTDIR/dev/shm rather than mess around with the host /dev/shm.
> 
> But as /dev/shm is not persistent, how does this work at runtime? What
> do those files do exactly?

They are shared memory.

>From shm_overview(7):

    On Linux, shared memory objects are created in a (tmpfs(5)) virtual
    filesystem, normally mounted under /dev/shm. [...]

There is in fact nothing wrong in creating such shm objects during the
build.

What is wrong, is leaving them lingering about...

Regards,
Yann E. MORIN.

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