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sm-discuss - Re: [SM-Discuss] qtbase 5.14.2 fails to install

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  • From: Ismael Luceno <ismael AT iodev.co.uk>
  • To: sm-discuss AT lists.ibiblio.org
  • Subject: Re: [SM-Discuss] qtbase 5.14.2 fails to install
  • Date: Tue, 28 Jul 2020 23:35:56 +0200

On 05/Apr/2020 02:33, Ismael Luceno wrote:
> Hello fellow mages,
>
> Am I the only one having trouble with qtbase installation? It seems that
> there's an issue with qmake qinstall, it fails to create files, unless
> they already exist (weird), but the code is rather shallow, so the issue
> must be in QFile.
>
> IIRC I didn't had this issue with qtbase 5.14.0 nor 5.14.1.
>

I've been quite short of time, but I've confirmed that the issue is on
the temporary file class and that it's O_TMPFILE the source in
combination with castfs on my musl-based system.

It sounds like a bug in castfs, because the linkat shouldn't be crossing
any boundaries.

Also, I wonder whether it's the same for glibc systems, as the semantics
on the involved syscall wrappers should be the same; can anyone help to
test by dispelling and then re-casting qtbase?



  • Re: [SM-Discuss] qtbase 5.14.2 fails to install, Ismael Luceno, 07/28/2020

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