bug#74791: closed ([PATCH] transformations: Add tuning wrapper for gfortran.)

[GNU bug Tracking System]

Your message dated Thu, 12 Dec 2024 11:09:59 +0100
with message-id <87cyhxfc08.fsf@inria.fr>
and subject line Re: [PATCH] transformations: Add tuning wrapper for gfortran.
has caused the debbugs.gnu.org bug report #74791,
regarding [PATCH] transformations: Add tuning wrapper for gfortran.
to be marked as done.

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74791: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=74791
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> --- Begin Message ---
>
>
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> Subject: 
>
> [PATCH] transformations: Add tuning wrapper for gfortran.
>
>
>
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> Date: 
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> Wed, 11 Dec 2024 17:06:17 +0100
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>
>
>
> guix/transformations.scm (tuning-compiler): Add gfortran to the list
> of wrapped compilers.
>
> Change-Id: Ic7eaa07acbb5ea013af0d515686e961106a6bbbb
> ---
>  guix/transformations.scm | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/guix/transformations.scm b/guix/transformations.scm
> index 3f7d20beaa..131b8564f8 100644
> --- a/guix/transformations.scm
> +++ b/guix/transformations.scm
> @@ -531,7 +531,7 @@ (define bin (string-append #$output "/bin"))
>                                       (symlink #$program
>                                                (string-append bin "/" program)))
>                                     '("cc" "gcc" "clang" "g++" "c++" "clang++"
> -                                     "go" "rustc" "zig")))))))
> +                                     "gfortran" "go" "rustc" "zig")))))))
>  
>  (define (build-system-with-tuning-compiler bs micro-architecture)
>    "Return a variant of BS, a build system, that ensures that the compiler that
>
> base-commit: c2e2b0376b82a503e064fa826d1b153d94bf0b06
> -- 
> 2.46.0
>
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: [PATCH] transformations: Add tuning wrapper for gfortran.
>
>
>
>
> Date: 
>
> Thu, 12 Dec 2024 11:09:59 +0100
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13)
>
>
>
>
> Hello comrade,
>
> Romain GARBAGE <romain.garbage@inria.fr> skribis:
>
> > guix/transformations.scm (tuning-compiler): Add gfortran to the list
> > of wrapped compilers.
> >
> > Change-Id: Ic7eaa07acbb5ea013af0d515686e961106a6bbbb
>
> I added the ‘tunable?’ property to ‘lapack’ and confirmed that this
> works in a crude but reliable way:
>
> --8<---------------cut here---------------start------------->8---
> $ pgrep -fa fortran |grep -e -march
> 26008 /gnu/store/piai5ba5fx901hr7pwnz2b9vysrrjmlh-gfortran-11.4.0/bin/gfortran 
> -Dblas_EXPORTS -O2 -g -DNDEBUG -fPIC -c 
> /tmp/guix-build-lapack-3.9.0.drv-0/lapack-3.9.0/BLAS/SRC/zher2.f -o 
> CMakeFiles/blas.dir/zher2.f.o -march=skylake
> 26016 /gnu/store/piai5ba5fx901hr7pwnz2b9vysrrjmlh-gfortran-11.4.0/bin/gfortran 
> -Dblas_EXPORTS -O2 -g -DNDEBUG -fPIC -c 
> /tmp/guix-build-lapack-3.9.0.drv-0/lapack-3.9.0/BLAS/SRC/zhpr2.f -o 
> CMakeFiles/blas.dir/zhpr2.f.o -march=skylake
> 26019 /gnu/store/piai5ba5fx901hr7pwnz2b9vysrrjmlh-gfortran-11.4.0/bin/gfortran 
> -Dblas_EXPORTS -O2 -g -DNDEBUG -fPIC -c 
> /tmp/guix-build-lapack-3.9.0.drv-0/lapack-3.9.0/BLAS/SRC/zgemm.f -o 
> CMakeFiles/blas.dir/zgemm.f.o -march=skylake
> --8<---------------cut here---------------end--------------->8---
>
> Thanks!
>
> Ludo’.
>
>
> --- End Message ---