r169820 - in /trunk/libgo: config.h.in configur...

[ian@gcc.gnu.org]

Author: ian
Date: Fri Feb  4 00:49:47 2011
New Revision: 169820

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169820
Log:
Implement __sync_fetch_and_add_4 if necessary.

Modified:
    trunk/libgo/config.h.in
    trunk/libgo/configure
    trunk/libgo/configure.ac
    trunk/libgo/runtime/go-semacquire.c