yeah dude use *cc -lm pgm.c* it links to math.h it will compile On Wed, Jan 13, 2010 at 11:19 AM, Phani Bhushan Tholeti <[email protected]>wrote:
> 1. check your include path > 2. check your lib path > 3. use -lm > > If problem exists: > 1. explicitly set your include your -I option > 2. set your lib path using -L option(not sure) > > > > On Wed, Jan 13, 2010 at 11:12, ankur <[email protected]> wrote: > >> hi all. i am using the the gcc version 4.2.4 (Debian 4.2.4-1). i am >> including the library math.h in a C code so as to use the sqrt() >> function. on compilation of the program, it is showing the following >> error: >> >> undefined reference to sqrt >> >> i tried to look up the man pages by the command "man 3 sqrt" and it is >> giving the message >> >> No manual entry for sqrt in section 3 >> >> please help me to be able to use the library functions in my program >> >> -- >> l...@iitd - http://tinyurl.com/ycueutm >> >> > > > -- > Lots o' Luv, > Phani Bhushan > > Let not your sense of morals prevent you from doing what is right - Isaac > Asimov (Salvor Hardin in Foundation and Empire) > > Please avoid sending me Word or PowerPoint attachments. > See http://www.gnu.org/philosophy/no-word-attachments.html > > -- > l...@iitd - http://tinyurl.com/ycueutm > > -- c u soon
-- l...@iitd - http://tinyurl.com/ycueutm
