Hi Fellas I'm trying to get a shared library to work with my red hat 7.1 system. The problem is; when the library makes a system call to stat() i get "<./myprog> error while loading shared libraries: <mylib.so>: undefined symbol: stat". I have tried this on other distro's (debian, namely), and it was able to make the syscall just fine. Any ideas? Here's some info that you may find helpful: i compile with these lines: gcc -g -fPIC -c -g <mylib>.c -o <mylib>.o ld -shared -soname <mylib>.so.0 -o <mylib>.so.0.0.0 -lc <mylib>.o gcc -g <myprog>.o -o <myprog> -L. -l<mylib> ldd <myprog> <mylib>.so.0 => ./<mylib>.so.0 (0x40018000) libc.so.6 => /lib/i686/libc.so.6 (0x4002d000) /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x40000000) gcc --version 2.96 Thanks for any sugesstions, --Brad