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Alex : Can you please try `numactl` or `taskset` after https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 ? There was a tiny bug in how sched_getaffinity() was used, see: https://reviews.llvm.org/D75153#1942336 De : Alex Brachet-Mialot <alexbrachetmialot at gmail.com> Envoyé : March 28, 2020 12:11 PM À : Itaru Kitayama <itaru.kitayama at gmail.com> Cc : LLVM Dev <llvm-dev at lists.llvm.org>; Alexandre Ganea <alexandre.ganea at ubisoft.com>; Fāng-ruì Sòng <maskray at goo...

...t; >> Can you please try `numactl` or `taskset` after >> https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 >> ? >> >> >> >> There was a tiny bug in how *sched_getaffinity*() was used, see: >> https://reviews.llvm.org/D75153#1942336 >> >> >> >> *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com> >> *Envoyé :* March 28, 2020 12:11 PM >> *À :* Itaru Kitayama <itaru.kitayama at gmail.com> >> *Cc :* LLVM Dev <llvm-dev at lists.llvm.org>; Alexandre Ganea &l...

...ter >>>> https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 >>>> ? >>>> >>>> >>>> >>>> There was a tiny bug in how *sched_getaffinity*() was used, see: >>>> https://reviews.llvm.org/D75153#1942336 >>>> >>>> >>>> >>>> *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com> >>>> *Envoyé :* March 28, 2020 12:11 PM >>>> *À :* Itaru Kitayama <itaru.kitayama at gmail.com> >>>> *Cc :* LLVM De...

...g> wrote: > > Alex : > > Can you please try `numactl` or `taskset` after > https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 > ? > > > > There was a tiny bug in how *sched_getaffinity*() was used, see: > https://reviews.llvm.org/D75153#1942336 > > > > *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com> > *Envoyé :* March 28, 2020 12:11 PM > *À :* Itaru Kitayama <itaru.kitayama at gmail.com> > *Cc :* LLVM Dev <llvm-dev at lists.llvm.org>; Alexandre Ganea < > alexandre.ganea at u...

...ry `numactl` or `taskset` after >>> https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 >>> ? >>> >>> >>> >>> There was a tiny bug in how *sched_getaffinity*() was used, see: >>> https://reviews.llvm.org/D75153#1942336 >>> >>> >>> >>> *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com> >>> *Envoyé :* March 28, 2020 12:11 PM >>> *À :* Itaru Kitayama <itaru.kitayama at gmail.com> >>> *Cc :* LLVM Dev <llvm-dev at lists.llvm...

...ps://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 >>>>> ? >>>>> >>>>> >>>>> >>>>> There was a tiny bug in how *sched_getaffinity*() was used, see: >>>>> https://reviews.llvm.org/D75153#1942336 >>>>> >>>>> >>>>> >>>>> *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com> >>>>> *Envoyé :* March 28, 2020 12:11 PM >>>>> *À :* Itaru Kitayama <itaru.kitayama at gmail.com> >&gt...

...2e2f06a86b154c44abcbcf9bb74 > >>>>> ? > >>>>> > >>>>> > >>>>> > >>>>> There was a tiny bug in how *sched_getaffinity*() was used, see: > >>>>> https://reviews.llvm.org/D75153#1942336 > >>>>> > >>>>> > >>>>> > >>>>> *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com <mailto:alexbrachetmialot at gmail.com>> > >>>>> *Envoyé :* March 28, 2020 12:...

Hi, On a 1296-core Intel machine with 376 GB, setting -DLLVM_PARALLEL_LINK_JOB=1 does not help (switching back to ld scales) see: [5085/5201] Linking CXX executable bin/clang-11 FAILED: bin/clang-11 : && /home/usr4/c74014i/opt/clang/current/bin/clang++ -stdlib=libc++ -fPIC -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra

...gt; ? >> > >>>>> >> > >>>>> >> > >>>>> >> > >>>>> There was a tiny bug in how *sched_getaffinity*() was used, >> see: >> > >>>>> https://reviews.llvm.org/D75153#1942336 >> > >>>>> >> > >>>>> >> > >>>>> >> > >>>>> *De :* Alex Brachet-Mialot <alexbrachetmialot at gmail.com >> <mailto:alexbrachetmialot at gmail.com>> >> >...