linux threads library

From: lineak (
Date: 12/23/03

Date: 23 Dec 2003 08:35:53 -0800

Hi all,
does anyone know how to compile with gcc using a different library
from pthreads (for example libc clone() call)?
if I type gcc -v I get:
Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/3.2.2/specs
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--disable-checking --with-system-zlib --enable-__cxa_atexit
Thread model: posix
gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)

How can I change the thread model?