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Old 01-27-2015, 04:35 AM   #1
newinubuntu
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[tools/random.o] Error 127 in ns-2.34 + ubuntu 12.04


Due to my project work i need to modify the ns-bgp modules...after modifying the cc file..i used the following command to recompile it..
$make clean
$make
it gives me the following error.

xxx@xxx-Aspire-4820TG:~/ns/ns-allinone-2.34/ns-2.34$ make
g++ -c -Wall -Wno-write-strings -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR -DNDEBUG -DLINUX_TCP_HEADER -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_13 -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H -DHAVE_LIBTCL8_4 -DHAVE_TCLINT_H -DHAVE_TCL_H -DHAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=no -DUSE_SINGLE_ADDRESS_SPACE -Drng_test -I. -I. -I/home/parag/ns/ns-allinone-2.34/tclcl-1.19 -I/home/parag/ns/ns-allinone-2.34/otcl -I/home/parag/ns/ns-allinone-2.34/include -I/home/parag/ns/ns-allinone-2.34/include -I/home/parag/ns/ns-allinone-2.34/include -I/usr/include/pcap -I./tcp -I./sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac -I./mobile -I./trace -I./routing -I./tools -I./classifier -I./mcast -I./diffusion3/lib/main -I./diffusion3/lib -I./diffusion3/lib/nr -I./diffusion3/ns -I./diffusion3/filter_core -I./asim/ -I./qs -I./diffserv -I./satellite -I./wpan -o tools/random.o tools/random.cc
make: g++: Command not found
make: *** [tools/random.o] Error 127
 
Old 01-27-2015, 07:04 AM   #2
knudfl
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Quote:
make: g++: Command not found
You will of course have to install the compilers (g++-*).
I.e. you cannot use a command that isn't present on your OS.

Besides that : Don't use g++ . Please use `g++-4.4´.

Ns2 prerequisites : $ sudo apt-get install \
g++ g++-4.4 automake make patch libtool libxmu-dev xgraph

Building ns-allinone-2.34/ + BGP :
$ cd ns-allinone-2.34/
$ patch p0 < otcl_ns234_gcc-4.4.patch
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ patch p0 < bgp_ns234.patch
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ export CC=gcc-4.4 CXX=g++-4.4 && ./install

If you want to reconfigure ns-2.34/ :
$ export CC=gcc-4.4 CXX=g++-4.4 && ./configure
$ make clean && make

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Old 01-29-2015, 12:15 AM   #3
newinubuntu
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@knudfl
I reconfigure my ns using:
reconfigure ns-2.34/ :
$ export CC=gcc-4.4 CXX=g++-4.4 && ./configure
$ make clean && make

It shows me the following error.

In file included from bgp/Util/ipaddress.cc:21:
bgp/Util/ipaddress.h:89: error: too many decimal points in number
bgp/Util/ipaddress.cc: In member function ‘std::string IPaddress::bin2str(boolVector)’:
bgp/Util/ipaddress.cc:295: error: ‘sprintf’ was not declared in this scope
bgp/Util/ipaddress.cc: In member function ‘std::string IPaddress::val2str()’:
bgp/Util/ipaddress.cc:667: error: ‘sprintf’ was not declared in this scope
bgp/Util/ipaddress.cc: In member function ‘std::string IPaddress::toString()’:
bgp/Util/ipaddress.cc:698: error: ‘sprintf’ was not declared in this scope
make: *** [bgp/Util/ipaddress.o] Error 1
 
Old 01-29-2015, 10:13 AM   #4
knudfl
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← ref. #3 .

Which Ubuntu 12.04 are you using ? i686 or x86_64 ?
This command will show : $ uname -m

Ns2 is for a 32bits OS (i686).
However the most protocols will also work with 64bits.


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Old 01-30-2015, 01:07 AM   #5
newinubuntu
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ref#4

i686


I m using BGP protocol
 
Old 01-30-2015, 02:59 AM   #6
knudfl
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In post #1 you are saying :
Quote:
I need to modify the ns-bgp modules.
.
after modifying the cc file
I guess you can watch your coding errors in post #3 :
Quote:
In file included from bgp/Util/ipaddress.cc:21:
bgp/Util/ipaddress.h:89: error: too many decimal points in number
bgp/Util/ipaddress.cc: In member function ‘std::string IPaddress::bin2str(boolVector)’:
bgp/Util/ipaddress.cc:295: error: ‘sprintf’ was not declared in this scope
 
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Old 02-01-2015, 08:52 AM   #7
newinubuntu
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ref#6

I can remove the coding error, but what is this error.
Quote:
make: *** [bgp/Util/ipaddress.o] Error 1
 
Old 02-23-2015, 04:09 AM   #8
krkrajeshkannan
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[QUOTE=newinubuntu;5310049]ref#6

make: *** [bgp/Util/ipaddress.o] Error 1

Im trying to patch up bgp on ns2.34 for my project work, i get the same error message. Kindly help if u got any solution please...
 
Old 02-23-2015, 04:31 AM   #9
knudfl
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← Ref. post #8, @krkrajeshkannan : Welcome to LQ.

Please follow the text in post #2. Cannot fail.

If you have read all posts in the thread,
you will know that your OS must be specified, if you want answers.


Please read
http://www.linuxquestions.org/linux/...Ask_a_Question
http://www.catb.org/~esr/faqs/smart-questions.html


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Old 02-23-2015, 05:11 AM   #10
krkrajeshkannan
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Installing nsBGP in Ubuntu 12.4

Sorry sir, i am new to NS & Unix environment

My OS: Ubuntu 12.04 LTS
OS type: 32bit

I have gone through text of 2#, i need some step wise procedure please. I presume these steps, pl correct me..
a) Install Ns2 prerequisites
b) Install Ns2.34 (Procedure that i followed from http://ns2-ubuntu.blogspot.in/2013_03_01_archive.html)
c) Unzip nsBGP downloaded from http://www2.ensc.sfu.ca/~ljilja/cnl/...-2.34-BGP.html
d) Download the patches given in postings #2
e) Apply them and proceed as directed.

In other posting #28 (from http://www.linuxquestions.org/questi...984/page2.html), you were elaborating about bgp-ns-2.34-ubuntu1004_i386.deb; is this one step process for the above?

Pl bear with me if i am wrong.. Thanks in advance..

Last edited by krkrajeshkannan; 02-23-2015 at 05:23 AM.
 
Old 02-23-2015, 05:52 AM   #11
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← ref. #10.

? Any particular reason for using the old (and wrong) texts from
http://ns2-ubuntu.blogspot.in/2013_03_01_archive.html
The otcl-1.13/configure edit´s don't work with Ubuntu 12.04 - 32 any more.
Hence the patch otcl_ns234_gcc-4.4.patch : Made up for a reason.

Please use the 2015 updated, and easier / simpler steps from post #2 :
»»»»»»»» Ns2 prerequisites : $ sudo apt-get install \
g++ g++-4.4 automake make patch libtool libxmu-dev xgraph

Building ns-allinone-2.34/ + BGP :
$ cd ns-allinone-2.34/
$ patch -p0 < otcl_ns234_gcc-4.4.patch
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ patch -p0 < bgp_ns234.patch
https://drive.google.com/file/d/0B7S...ew?usp=sharing
$ export CC=gcc-4.4 CXX=g++-4.4 && ./install
««««««««
And : $ cd ns-2.34/
$ sudo make install
$ cp ns ns234-bgp
$ sudo cp ns234-bgp /usr/local/bin/
... Then all simulation can be done with $ ns234-bgp file.tcl

And .... you can delete any entries made to .bashrc.
The old ~1999 text is meant for a "University Computer" only.
I.e. when you had no write or install permissions to /usr/.

Don't believe everything on the Internet.
Most ns2 "tutorials" are written by young students,
who are using ns2 and a Linux OS for the first time.
And texts are usually copied from texts written by other students.


-

Last edited by knudfl; 02-28-2015 at 04:17 AM.
 
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Old 02-24-2015, 12:16 AM   #12
krkrajeshkannan
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reference post #11

Sir,
I am ok with the step Ns2 prerequisites.

Have some doubts regarding Building ns-allinone-2.34/ + BGP :

Is my steps correct? Pl correct me if i am wrong..

1) Unzip ns-allinone-2.34.tar.gz (Downloaded from sourceforge.net)
2) Copy downloaded patches (ref#2) otcl_ns234_gcc-4.4.patch and bgp_ns234.patch into ns-allinone-2.34 folder
3) $ patch p0 < otcl_ns234_gcc-4.4.patch
4) $ patch p0 < bgp_ns234.patch
5) $ export CC=gcc-4.4 CXX=g++-4.4 && ./install
6) $ cd ns-2.34/
$ sudo make install
$ cp ns ns234-bgp
$ sudo cp ns234-bgp /usr/local/bin/
Then all simulation can be done with $ ns234-bgp file.tcl

Sir my objective is to implement ns-2.34-BGP-rfd_mrai and study..

For implementing ns-2.34-BGP-rfd_mrai, whether i need to complete the above steps and proceed with the procedure given in http://www2.ensc.sfu.ca/~ljilja/cnl/...-rfd_mrai.html (ref#25 on http://www.linuxquestions.org/questi...984/page2.html)

OR (ref#28 on http://www.linuxquestions.org/questi...984/page2.html) by downloading the package bgp-ns-2.34-ubuntu1004_i386.deb?

Thank you..

Last edited by krkrajeshkannan; 02-24-2015 at 12:33 AM.
 
Old 02-24-2015, 08:38 AM   #13
knudfl
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← ref. #12.

Please "read" the patch, bgp_ns234.patch :
$ grep -n Makefile.in bgp_ns234.patch
... to know that MRAI is present :
12229 ..... bgp/Timing/mraitimer.o bgp/Timing/mraiperpeertimer.o \

And : $ grep -n mrai bgp_ns234.patch

So I think that I included rfd_mrai.
You have : ns-2.34/bgp/{files.cc, .h, Comm/*, Path/*, Timing/*, Util/*}.

The older? "patch package", ns-2.34-bgp-rfd-mrai.tar.gz is with fewer files:
ns-2.34/bgp/{files.cc, .h, Timing/* }.

Suggest : Setup another ns-allinone-2.34/ to check differences.
You can have as many ns-allinone-2.34/ as you want, installed at the same time.
But do not add any *PATH text to .bashrc ( Never required.)


The (6.6 MB) package bgp-ns-2.34-ubuntu1004_i386.deb :
Provides /usr/local/bin/{ ns-bgp, ns-bgp-rfd }.
And is just an easy way for running the simulations,
.. without having to build ns-allinone-2.34 + [bgp, rfd_mrai].


-
 
Old 02-25-2015, 05:27 AM   #14
krkrajeshkannan
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patch p0 < otcl_ns234_gcc-4.4.patch

ref#13

Dear Sir,

1) I extracted the ns-allinone-2.34.tar.gz file
2) Copied otcl_ns234_gcc-4.4.patch file into ns-allinone-2.34 folder
3) Executed patch p0 < otcl_ns234_gcc-4.4.patch command, it shows the following error

bsnl@bsnl-HCL-Notebook:~/Desktop/ns-allinone-2.34$ patch p0 < otcl_ns234_gcc-4.4.patch
patching file p0
Hunk #1 FAILED at 13.
1 out of 1 hunk FAILED -- saving rejects to file p0.rej
bsnl@bsnl-HCL-Notebook:~/Desktop/ns-allinone-2.34$
--------------------
p0.ref file contents is as follows...

--- Makefile.in 2009-06-14 19:35:49.000000000 +0200
+++ Makefile.in 2014-09-30 11:31:47.000000000 +0200
@@ -13,7 +13,7 @@
# how to compile, link, and name shared libraries
#

-SHLIB_LD= @SHLIB_LD@
+SHLIB_LD= gcc -shared
SHLIB_CFLAGS= @SHLIB_CFLAGS@
SHLIB_SUFFIX= @SHLIB_SUFFIX@
SHLD_FLAGS= @SHLD_FLAGS@

please advice..
 
Old 02-25-2015, 07:00 AM   #15
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← ref. #14.

Ubuntu will often fail with patches.
But luckily it's just about one word in the patch `otcl_ns234_gcc-4.4.patch´.

And you can edit "otcl-1.13/Makefile" line 16, from
SHLIB_LD= @SHLIB_LD@
to :
SHLIB_LD= gcc -shared

... If not already done :
Sometimes "patch" replies with FAILED, when everything has been done OK.


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