Bug#1007222: transition: onetbb
Hi,
On 2022-06-14 13:05, Graham Inggs wrote:
> I've noticed some binNMUs failed on armel; mathicgb [1] (subsequently
> fixed by maintainer upload) and r-cran-rcppparallel [2]. Both seem to
> fail in a similar way:
>
> /usr/bin/ld: /usr/lib/gcc/arm-linux-gnueabi/11/../../../arm-linux-gnueabi/libtbb.so:
> undefined reference to `__atomic_fetch_sub_8'
> /usr/bin/ld: /usr/lib/gcc/arm-linux-gnueabi/11/../../../arm-linux-gnueabi/libtbb.so:
> undefined reference to `__atomic_load_8'
>
> call: dyn.load(path, local = FALSE, now = TRUE)
> error: unable to load shared object '/usr/lib/arm-linux-gnueabi/libtbb.so':
> /usr/lib/arm-linux-gnueabi/libtbb.so: undefined symbol: __atomic_fetch_sub_8
>
> I also noticed the following in the armel build of onetbb [3]:
>
> dpkg-shlibdeps: warning: symbol __atomic_fetch_sub_8 used by
> debian/libtbb12/usr/lib/arm-linux-gnueabi/libtbb.so.12.5 found in none
> of the libraries
> dpkg-shlibdeps: warning: symbol __atomic_load_8 used by
> debian/libtbb12/usr/lib/arm-linux-gnueabi/libtbb.so.12.5 found in none
> of the libraries
> dpkg-shlibdeps: warning: symbol __atomic_fetch_add_8 used by
> debian/libtbb12/usr/lib/arm-linux-gnueabi/libtbb.so.12.5 found in none
> of the libraries
>
> Is this something that can/should be fixed in onetbb, or should this
> be fixed in the reverse-dependencies?
My guess is that libtbb12 lacks some shlib dependency, but I have little
idea where __atomic_* symbols come from.
> Additionally, r-cran-rcppparallel failed on mipsel [4] and mips64el
> [5] with the following:
>
> /usr/bin/ld: cannot find -ltbbmalloc: No such file or directory
> collect2: error: ld returned 1 exit status
>
> This seems related to #1011112 [6]. What needs to happen here?
libtbbmalloc2 is not provided for mips* architectures. I guess
bin:r-cran-rcppparallel should be RMed from mips* then.
Best,
Andrius
> [1] https://buildd.debian.org/status/logs.php?pkg=mathicgb&arch=armel
> [2] https://buildd.debian.org/status/logs.php?pkg=r-cran-rcppparallel&arch=armel
> [3] https://buildd.debian.org/status/fetch.php?pkg=onetbb&arch=armel&ver=2021.5.0-10&stamp=1655112619&raw=0
> [4] https://buildd.debian.org/status/logs.php?pkg=r-cran-rcppparallel&arch=mipsel
> [5] https://buildd.debian.org/status/logs.php?pkg=r-cran-rcppparallel&arch=mips64el
> [6] https://bugs.debian.org/1011112
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