Subject: bug#22125: bless: non-deterministic failure on x86_64

From: [email-masked] (Ludovic Courtès)
Date: Thu, 10 Dec 2015 10:27:36 +0100

Mark H Weaver <[email-masked]> skribis:

> mpicxx kmc/kmc_api/kmc_file.o kmc/kmc_api/kmer_api.o kmc/kmc_api/mmer.o murmurhash3/MurmurHash3.o check_inputs.o correct_errors.o count_solid_kmers.o main.o parse_args.o -o bless -lboost_filesystem -lboost_system -lboost_iostreams -lz -fopenmp -std=c++11
> cd kmc; make CC=mpicxx
> make[1]: warning: jobserver unavailable: using -j1.  Add '+' to parent make rule.
> make[1]: Entering directory '/tmp/nix-build-bless-1p02.drv-0/v1p02/kmc'
> mpicxx -Wall -O3 -m64 -fopenmp -pthread -std=c++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 ‘make’ getting confused and waiting forever.
Possibly #:parallel-build? #f would help?

Ludo’.