1. gcc41-compat set....both ...using....sudo dpkg -i gcc41-compat-4.1.2_i386.deb g++41-compat-4.1.2_i386.deb
.. Then reboot, and the new compilers can be used.
2. patching done!! using patch -p0 < ns-2.26-gcc410.patch
3. root@priyanka-Aspire-5745:/usr/local/ns-allinone-2.26#export CC=gcc41 CXX=g++41 && ./install......
and again error..
checking for Solaris2.4/Tru64 strtod bugs... ok
checking for ANSI C header files... yes
checking for mode_t... yes
checking for pid_t... yes
checking for size_t... yes
checking for uid_t in sys/types.h... yes
checking for opendir... (cached) yes
checking union wait... yes
checking matherr support... yes
checking for strncasecmp... yes
checking for BSDgettimeofday... no
checking for gettimeofday... yes
checking for gettimeofday declaration... present
checking whether char is unsigned... no
checking signed char declarations... yes
checking for sin... no
checking for main in -lieee... yes
checking for main in -linet... no
checking for net/errno.h... no
checking for connect... yes
checking for gethostbyname... yes
checking if 64bit support is requested... no
checking if 64bit Sparc VIS support is requested... no
checking system version (for dynamic loading)... ./configure: 1: Syntax error: Unterminated quoted string
tcl8.3.2 configuration failed! Exiting ...
Tcl is not part of the ns project. Please see
www.Scriptics.com
to see if they have a fix for your platform.
tcl failed..y??help