hello,

i am getting following error while installing ns-allinone-2.35 in fedora 27. please provide the solution



mdart/mdart_adp.cc
mdart/mdart_adp.cc: In member function ‘void ADP::sendDarq(nsaddr_t, int)’:
mdart/mdart_adp.cc:108:21: error: reference to ‘hash’ is ambiguous
nsaddr_t dstAdd_ = hash(reqId);
^~~~
In file included from ./mdart/mdart.h:52:0,
from ./mdart/mdart_adp.h:51,
from mdart/mdart_adp.cc:47:
./mdart/mdart_function.h:230:17: note: candidates are: nsaddr_t hash(nsaddr_t)
inline nsaddr_t hash(nsaddr_t id) {
^~~~
In file included from /usr/include/c++/7/bits/basic_string.h:6573:0,
from /usr/include/c++/7/string:52,
from /usr/include/c++/7/bitset:47,
from ./mdart/mdart_function.h:62,
from ./mdart/mdart.h:52,
from ./mdart/mdart_adp.h:51,
from mdart/mdart_adp.cc:47:
/usr/include/c++/7/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash
struct hash;
^~~~
mdart/mdart_adp.cc: In member function ‘void ADP::sendDaup()’:
mdart/mdart_adp.cc:396:21: error: reference to ‘hash’ is ambiguous
nsaddr_t dstAdd_ = hash(mdart_->id_);
^~~~
In file included from ./mdart/mdart.h:52:0,
from ./mdart/mdart_adp.h:51,
from mdart/mdart_adp.cc:47:
./mdart/mdart_function.h:230:17: note: candidates are: nsaddr_t hash(nsaddr_t)
inline nsaddr_t hash(nsaddr_t id) {
^~~~
In file included from /usr/include/c++/7/bits/basic_string.h:6573:0,
from /usr/include/c++/7/string:52,
from /usr/include/c++/7/bitset:47,
from ./mdart/mdart_function.h:62,
from ./mdart/mdart.h:52,
from ./mdart/mdart_adp.h:51,
from mdart/mdart_adp.cc:47:
/usr/include/c++/7/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash
struct hash;
^~~~
make: *** [Makefile:94: mdart/mdart_adp.o] Error 1
Ns make failed!

You're not 'installing' you're 'compiling.
(You install packages.)

Did you read the README file?
Did you configure it before trying to 'make' it?

@Uday J : Welcome to LQ.

Even the updated ns-2.35 requires g++ version 5.3 or older.
Suggest gcc53-c++-5.3.0-1.el6.x86_64.rpm
https://drive.google.com/file/d/0B7S...ew?usp=sharing

Download, and install
Build ns-2.35 :

it works.....thanks
one more help is needed....
how to install xgraph

Re #4 : Xgraph.

Package : xgraph-12.1-1.pclos2013.x86_64.rpm
https://drive.google.com/file/d/0B7S...ew?usp=sharing

# dnf install ./xgraph-12.1-1.pclos2013.x86_64.rpm

EDIT : Even the old "2013 build" is not completely stable. Animation.xg fails.
( A build with Fedora 27 will fail all xgraph plot files.)

We have another option :
An older 32bits build, xgraph-12.1-7pclos2011.i586.rpm
https://drive.google.com/file/d/0B7S...ew?usp=sharing

# dnf remove xgraph-12.1-1.pclos2013.x86_64
# dnf install ./xgraph-12.1-7pclos2011.i586.rpm

Test : $ cd xgraph-12.2/examples
$ xgraph Animation.xg


-

thanks for your help