Make fails: thread-local storage not supported for this target

[GoogleCodeExporter]

What steps will reproduce the problem?
CVS checkout on OS X Leopard 10.5.5
make

gcc -ansi -pedantic -O2 -fPIC -I./ -c libconcurrency/coro.c -o
libconcurrency/coro.o
libconcurrency/coro.c:60: error: thread-local storage not supported for
this target
libconcurrency/coro.c:61: error: thread-local storage not supported for
this target
libconcurrency/coro.c:62: error: thread-local storage not supported for
this target

On  a Macbook (intel core 2 duo)

Original issue reported on code.google.com by [email protected] on 12 Oct 2009 at 8:47

[GoogleCodeExporter]

I met an error when run the example code 

The error info :
No Thread Launch
: Success


My system is:

CentOS release 5.5 (Final)

Original comment by [email protected] on 13 Jun 2011 at 10:57