[mlpack-git] [mlpack/mlpack] LinearRegression not working on Arch linx 4.6.4.1 (#725)

FlavouredGeorge notifications at github.com
Sun Jul 17 17:22:13 EDT 2016


Hello, I built mlpack as per instructions here on git-hub and I seem to be able to load files in an out just fine, however, when I tried writing a short and sweet "hello world" linear regression is started throwing SIGILL (Illegal instruction) at me during runtime.

I compile using "g++ -std=c++11 -lmlpack  -larmadillo main.cpp". I also tried running:

mlpack_linear_regression -t iris.csv -r iris_labels.txt -v

The files loaded sucesfully but I was greeted by the same error:

mlpack_linear_regression -t ~/D…” terminated by signal SIGILL (Illegal instruction).

Just to make sure I ran: 
export LD_LIBRARY_PATH=/usr/local/lib/ and mlpack_knn -w/e works just fine. I can also import any components of the library (including the one for lienar regression just fine).

Might this be a system specific bug ? Or something that I have deeply screwed up with my personal system configuration ? Or am I just missing something very obvious ?




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