>> I tried compiling a C file using gcc 4.0.0 on SunOS5.8. This file includes >> math.h there is a call on log() in its code. When I compile this C file, I >> get a "undefined symbol referenced error. ld returned 1 exit status." >> >> Any idea how this could be fixed? >> > Try to add -lm to your linker flags: > gcc -lm file.c -o executable > or > gcc file.c -c -o file.o > gcc -lm file.o -o executable You probably want the -lm at the end (after the source or objects): gcc -o executable file.o -lm
