Blog Archives

32bit libstdc++.so not found on 64bit CentOS 6.3 system

The GNU Standard c++ library libstdc++.so.5 is a core library for CentOS system. Most of the operating systems comes with a version of libstdc++ in sync with architecture ( i.e., 32 bit or 64 bit system ) of OS. That

Tagged with: , , , ,
Posted in install, Passion, troubleshoot

cannot find -lXmu : nVIDIA CUDA SDK compilation problem on CentOS 6 solved

While trying to compile nVIDIA Cuda SDK sample codes on CentOS 6-x86-64 bit system , it gave following compilation error. imageDenoisingGL.cpp: In function ‘void runAutoTest(int, char**)’: imageDenoisingGL.cpp:627: warning: unused variable ‘devID’ /usr/bin/ld: cannot find -lXmu collect2: ld returned 1 exit

Tagged with: , , , , , , ,
Posted in computer, debug, GPGPU, install, Passion, Science, troubleshoot, Uncategorized

TAU Installation issue : Profiler.cpp : error : solved

TAU( Tuning Analysis Utilities) a profiling and tracing toolkit for performance analysis of parallel programs written in Fortran, C, C++, Java, Python. TAU is also enabled for nvidia cuda application. While installing TAU,  I got following error – “Profiler.cpp :

Tagged with: , , , , , , , , ,
Posted in computer, debug, GPGPU, install, Passion, Science, troubleshoot

HPL with OpenMPI Stalls – on BEOWULF Cluster with GIGABIT Ethernet

Well, let me explain the situation first. Situation : I have a Beowulf cluster with two compute node say node-1[192.168.2.10] and node-2[192.168.2.11]. Among them node-1 is acting as nfs server – providing common home directory for both the compute node.

Tagged with: , , , , , , , , , , , , , , , , ,
Posted in computer, debug, install, Passion, Science, troubleshoot, Uncategorized

GDB – libexpat.so.1 not found : solved

Here again another post about CentOS 5.5. Today morning while I was trying to start gdb with default compiler gcc 4.1.2 which comes with CentOS 5.5 – it crashed with following descriptive error : gdb: error while loading shared libraries:

Tagged with: , , , , , , , , , , , , , , , , , ,
Posted in computer, debug, install, Passion, Science, troubleshoot, Uncategorized

Installing QT : GLIBCXX_3.4.9 not found solved

I was trying to install latest version of qt on CentOS 5.4 , It went smooth.  But at the end of installation there was a message saying that all the application may not run  because of some library dependency. I

Tagged with: , , , , , , , , , , ,
Posted in computer, debug, install, Science, troubleshoot, Uncategorized