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Questions tagged [fortran]

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FORTRAN executables: heap maxed out

I am trying to run a FORTRAN program on stampede (xsede machine). The error message I am getting is 'heap maxed out'. I think it has something to do with virtual memory allocation. So I use the ...
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0answers
37 views

Cache Memory Leak (or looks like one) slows down a program

I have a strange problem that looks like a Memory Cache Leak (not a memory leak) leading to a slow down of a program. Let me set the stage first. Reproducibly (using ganglia to monitor), on a cluster ...
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499 views

How to install Fortran compiler on Ubuntu system without internet access?

I am working on a command-line Ubuntu system that is on a Parallella (a SOC with a RISC-based muti-core co-processor). I need a Fortran compiler to run some HPC benchmarks but my search is proving ...
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How do I update my gfortran compiler?

I use Ubuntu 14.04 with gfortran 4.8.4 and I need the version 4.9.X to compile some things... I ran the command sudo apt-get gfortran-4.9 and then gfortran --version, but I see that I have 4.8.4 ...
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337 views

fortran program crashes instantly with segmentation fault

I have a fortran program which I compiled myself and I ran the executable hundreds of times (without recompiling or anything), but now when I run it, it crashes instantly with segmentation fault. ...
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0answers
38 views

remove program from local terminal

I tried to remove gfortran program from the local terminal windows by: rm -rf /usr/local/bin/gfortran but always I am facing the following : override rwxrwxr-x root/wheel for gfortran? I ...