Objet : Developers list for StarPU
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- From: Alexis Montoison <alexis.montoison@polymtl.ca>
- To: Samuel Thibault <samuel.thibault@inria.fr>
- Cc: starpu-devel@inria.fr, denis.barthou@inria.fr
- Subject: Re: [starpu-devel] Tester StarPU dans Julia
- Date: Tue, 27 Sep 2022 04:36:41 +0000
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Hi Samuel,
The error within qr_mumps is:
``
../../src/core/sched_ctx.h:273 starpu_pthread_rwlock_wrlock: Invalid argument
[starpu][abort][_starpu_sched_ctx_lock_write()@../../src/core/sched_ctx.h:273]
signal (11): Segmentation fault: 11
```
for Mac and
```
signal (22): SIGABRT
in expression starting at D:\a\QRMumps.jl\QRMumps.jl\test\test_qrm.jl:6
crt_sig_handler at /cygdrive/c/buildbot/worker/package_win64/build/src\signals-win.c:93
raise at C:\Windows\System32\msvcrt.dll (unknown line)
abort at C:\Windows\System32\msvcrt.dll (unknown line)
_starpu_sched_ctx_lock_write at /workspace/srcdir/starpu-1.3.7/build/src\../../src/core\sched_ctx.h:273 [inlined]
starpu_sched_ctx_delete at /workspace/srcdir/starpu-1.3.7/build/src\../../src/core\sched_ctx.c:1053
```
for windows (https://github.com/JuliaSmoothOptimizers/QRMumps.jl/actions/runs/3131548194).
The log for the platform aarch64-linux-musl is available here:
https://dev.azure.com/JuliaPackaging/Yggdrasil/_build/results?buildId=22480&view=logs&jobId=0e6a979a-5bf9-5a20-bd70-47d70d374d8d&j=c88e2ad8-0ae9-5016-62b7-92b49cf6917a&t=500245c9-b903-5a61-eeed-beaeb001072a
Best,
Alexis
Bonjour,
Si possible il vaudrait mieux basculer en anglais pour que les archives
soient utiles à quiconque s'intéresserait à StarPU Julia.
Alexis Montoison, le ven. 23 sept. 2022 06:40:07 +0000, a ecrit:
Je vous contacter parce que j'aimerai tester la librairie StarPU en Julia
que j'ai cross-compilé avec Yggdrasil
(https://github.com/JuliaPackaging/Yggdrasil).
Je laisse Denis répondre côté Julia.
J'aimerai la testé directement parce que j'ai des erreurs lorsque je m'en
sers indirectement au travers du logiciel qr_mumps que j'ai également
cross-compilé avec StarPU comme dépendance.
Quel genre d'erreur ?
ps: J'ai pas réussi à compiler StarPU sur la plateforme aarch64-linux-musl.
J'ai eu l'erreur suivante:
.libs/libstarpu_1.3_la-workers.o: In function `_starpu_worker_lock':
/workspace/srcdir/starpu-1.3.9/build/src/../../src/core/workers.h:1102:(.text+0x6be8):
relocation truncated to fit: R_AARCH64_ADR_PREL_PG_HI21 against symbol
`_starpu_config' defined in COMMON section in
.libs/libstarpu_1.3_la-workers.o
Il faudrait nous donner le log détaillé de compilation. La compilation
arm64 ne pose pas de problème sous Debian par exemple:
https://buildd.debian.org/status/fetch.php?pkg=starpu&arch=arm64&ver=1.3.9%2Bdfsg-1%2Bb1&stamp=1663528981&raw=0
Possiblement un problème qui se pose est la taille de la structure
_starpu_config, peut-être essayer d'utiliser --enable-maxcpus=2 pour
limiter la valeur de STARPU_NMAXWORKERS qui fait beaucoup grandir
_starpu_config.
Samuel
- [starpu-devel] Tester StarPU dans Julia, Alexis Montoison, 23/09/2022
- Re: [starpu-devel] Tester StarPU dans Julia, Samuel Thibault, 26/09/2022
- Re: [starpu-devel] Tester StarPU dans Julia, Alexis Montoison, 27/09/2022
- Re: [starpu-devel] StarPU and arm64, Samuel Thibault, 27/09/2022
- Re: [starpu-devel] segfault in macox / windows, Samuel Thibault, 27/09/2022
- Re: [starpu-devel] Tester StarPU dans Julia, Alexis Montoison, 27/09/2022
- Re: [starpu-devel] Tester StarPU dans Julia, Samuel Thibault, 26/09/2022
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