i am a newbie in linux.
i have a c program which runs on linux....so i installed ubuntu 10.04 version on my system.
i tried to compile this program 'mygen.c' (using gcc -o mygen.c) but i was given some errors -
.text+0x4fe): undefined reference to `exp'
.text+0x569): undefined reference to `sqrt'
.text+0x57a): undefined reference to `log'
.text+0x5b9): undefined reference to `tan'
.text+0x5e9): undefined reference to `floor'
.text+0x631): undefined reference to `exp'
collect2: ld returned 1 exit status
i thought that maybe 'math.h' is missing.
so, i checked the folder /usr/include and it do contains the file 'math.h'.
but this math.h do not have anything related to 'exp','sqrt' or some other math functions.
i downloaded a new header file 'math.h' from internet.
i tried to save it in the folder /usr/include but i could not.
i don't have the permission to paste the header file in /usr/include.
i am the administrator then why don't i have the required permission to paste that file ?
i tried with the commands to change the permission for this folder...but met no success.
i would be more than happy if u could sort out my problem.
thanx in advace.