An issue has already been sent on the GitHub page of llvm for 2 weeks :
https://github.com/llvm/llvm-project/issues/70828
But even if it is a compiler bug, as many people are waiting for my package, it
would be nice to find a way to avoid the bug in order to sent it on the CRAN.
Any advice ?
Thanks,
Romain Pierlot
----- Mail original -----
De: "Tomas Kalibera" <tomas.kalib...@gmail.com>
À: "Romain Pierlot" <romain.pier...@u-bordeaux.fr>, "r-package-devel"
<r-package-devel@r-project.org>
Envoyé: Lundi 13 Novembre 2023 18:12:31
Objet: Re: [R-pkg-devel] Package submission issue - OMP reduction (flang-new)
On 11/13/23 16:39, Romain Pierlot wrote:
> Hi everyone,
>
> I sent a first message a few weeks ago. I'm still in trouble for sending a
> package (Frailtypack) on the CRAN. It was removed because of reinforcement in
> CRAN requirements.
> We corrected the few issues, but more appeared, and one that I'm still enable
> to correct.
>
> Here is the error message, and the adequate code part is joint in the mail :
>
> error:
> loc("/data/gannet/ripley/R/packages/incoming/frailtypack.Rcheck/00_pkg_src/frailtypack/src/Integrale_mult_scl.f90":1811:17):
> 'omp.reduction' op must be used within an operation supporting reduction
> clause interface
> error: verification of lowering to FIR failed
>
> I've already received precious help, that indicated me that the error
> probably comes from the flang-new compiler used by the CRAN (He replicated
> the error, I send you the code he made in attachment too : test_fortran.f90).
> I tried the code portion with other compilers (gfortran), and the error
> didn't appear.
>
> Nevertheless, It may be a compiler error, the CRAN keeps denying the package.
>
> Does anyone have a solution, to avoid this error please ?
If you are sufficiently confident this is a compiler bug, it would be
great if you could submit a bug report for LLVM/flang-new, so that it
could be fixed. You would also likely get feedback this way confirming
whether it really is a compiler bug or a problem in your code. And if it
is a confirmed bug, you might even get an advice for a work-around for
older compilers.
Tomas
>
> Thanks a lot for your answers !
>
> Romain Pierlot
>
>
>
>
>
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[ mailto: | Romain Pierlot ]
Ingénieur de recherches Bio-Informatique
Équipe BIOSTAT
[ https://www.u-bordeaux.fr/ | https://www.u-bordeaux.fr ]
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