From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#22125: bless: non-deterministic failure on x86_64
Date: Thu, 10 Dec 2015 10:27:36 +0100
Message-ID: <87poyek60n.fsf@gnu.org>
References: <8737vbfxhr.fsf@netris.org>
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In-Reply-To: <8737vbfxhr.fsf@netris.org> (Mark H. Weaver's message of "Wed, 09
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To: Mark H Weaver <mhw@netris.org>
Cc: 22125@debbugs.gnu.org

Mark H Weaver <mhw@netris.org> skribis:

> mpicxx kmc/kmc_api/kmc_file.o kmc/kmc_api/kmer_api.o kmc/kmc_api/mmer.o m=
urmurhash3/MurmurHash3.o check_inputs.o correct_errors.o count_solid_kmers.=
o main.o parse_args.o -o bless -lboost_filesystem -lboost_system -lboost_io=
streams -lz -fopenmp -std=3Dc++11
> cd kmc; make CC=3Dmpicxx
> make[1]: warning: jobserver unavailable: using -j1.  Add '+' to parent ma=
ke rule.
> make[1]: Entering directory '/tmp/nix-build-bless-1p02.drv-0/v1p02/kmc'
> mpicxx -Wall -O3 -m64 -fopenmp -pthread -std=3Dc++11 -c kmer_counter/kmer=
_counter.cpp -o kmer_counter/kmer_counter.o
> building of `/gnu/store/iwp3cd4p94lvfgkhyvpyzrghfsrm8mvj-bless-1p02.drv' =
timed out after 3600 seconds of silence

Sounds like =E2=80=98make=E2=80=99 getting confused and waiting forever.
Possibly #:parallel-build? #f would help?

Ludo=E2=80=99.