1:BUILD_BY[name] student5 1:BUILD_ENVIRONMENT[operating system 32 vs 64] 1:END_BUILD_ENVIRONMENT 1:DEPENDENCIES[list of dependencies with where to get them] 1:END_DEPENDENCIES 1:NOTES[notes on attempted build] failed to build pre-req There might possibly be a bug in the tool as I saw a post in a gnu forum about the same topic. It was referring to an older version (1.12) and I used 1.16. The post had no replies on how to resolve or whether it will be resolved in later versions. ldfrexp.c: In function 'gsl_frexp': ldfrexp.c:56:1: internal compiler error: Aborted Please submit a full bug report, with preprocessed source if appropriate. See for instructions. Preprocessed source stored into /tmp/cc0Ps4js.out file, please attach this to your bugreport. make[2]: *** [ldfrexp.lo] Error 1 make[2]: Leaving directory `/home/student/Downloads/gsl-1.16/sys' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/student/Downloads/gsl-1.16' make: *** [all] Error 2 1:END_NOTES 2:BUILD_BY[name] student4 2:BUILD_ENVIRONMENT[operating system 32 vs 64] >>>> lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 12.04.4 LTS Release: 12.04 Codename: precise >>>> uname -a Linux student-VPCSE13FX 3.2.0-60-generic #91-Ubuntu SMP Wed Feb 19 03:54:44 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux >>>> lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 2 Core(s) per socket: 2 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 42 Stepping: 7 CPU MHz: 800.000 BogoMIPS: 4789.10 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 3072K NUMA node0 CPU(s): 0-3 >>>> javac -version javac 1.7.0_51 >>>> gcc --version gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 2:END_BUILD_ENVIRONMENT 2:DEPENDENCIES[list of dependencies with where to get them] sudo apt-get install libgsl0-dev 2:END_DEPENDENCIES 2:NOTES[notes on attempted build] Ran example invocation, it made sensible outputs. student@student-VPCSE13FX:~/temp/repro/bayeslsh/example$ ../bayeslsh -t 0.5 -s 0 -c 0 -l 0 -f 1 example_wts.bin -o apblsh.cos Input arguments ---------------- Input file: example_wts.bin Algorithm: AllPairs + BayesLSH Similarity: Cosine Similarity threshold: 0.499990 epsilon : 0.030000 gamma : 0.030000 delta : 0.050000 Randomly initialize seed for hash functions? No Input File Format: Binary Output file: apblsh.cos ------------------ Successfully read input Num. records: 1000, total nnz: 50610 Finished reordering data Progress Indicator (no. of records):0.. Num. candidates supplied to BayesLSH: 168050 Num. similar pairs: 21427 ----------------------------- Time for total computation: 0.380000 ----------------------------- Will write to file apblsh.cos 2:END_NOTES