plz tell me which version of ubuntu have default gcc compiler as gcc-4.4 and which vesrsion of ns2 i have to install for video transmitting ...bcz new vesrsion of ubuntu gcc compilers giving errors for video streaming and transmitting...be.tcl script also showing agent/myudp kind of error

srinivas_k,

Welcome to LQ.

NB You may or may not first need to remove the existing gcc version.

You then need to modify your /etc/apt/sources.list and then install gcc-4.4:

http://installion.co.uk/ubuntu/vivid...all/index.html

What "video transmitting" is that? Maybe the problem you are having has a better solution than using an old compiler.

but im getting error as Eackage gcc-4.4 has no instsllation candidate...
and my source.list is showing empty file...

Ubuntu 16.04 : Installing g++/gcc version 4.4 : Add two lines to /etc/apt/sources.list
Etc. etc., see http://askubuntu.com/questions/78917.../789284#789284

For ns-allinone-2.35_gcc482.tar.gz ( 'Oct 2014' update ) : sudo apt-get install g++-4.8
Reason for g++-4.8 : The Ubuntu g++-5.1.3 cannot compile ns2.

be_a01.tcl :
tar xvf ns-allinone-2.35_gcc482.tar.gz
https://drive.google.com/file/d/0B7S...ew?usp=sharing
cd ns-allinone-2.35/
patch -p0 < myevalvid2_ns235.patch
https://drive.google.com/file/d/0B7S...ew?usp=sharing
export CC=gcc-4.8 CXX=g++-4.8 && ./install
cd ns-2.35/
sudo make install ('make install' will copy ns to /usr/local/bin/)
cp ns ns-evalvid2 (This is your backup of 'ns')
sudo cp ns-evalvid2 /usr/local/bin/

Simulation : ns-evalvid2 be_a01.tcl (To be sure the right 'ns' is used.)
INFO :
. http://www.linuxquestions.org/questi...gs/myevalvid2/
. http://www.linuxquestions.org/questions/tags/myevalvid/


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