r169504 - in /trunk/libgo: config.h.in configur...

[ian@gcc.gnu.org]

Author: ian
Date: Tue Feb  1 21:23:07 2011
New Revision: 169504

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169504
Log:
Test whether libgcc or kernel defines __sync_bool_compare_and_swap_4.

Modified:
    trunk/libgo/config.h.in
    trunk/libgo/configure
    trunk/libgo/configure.ac
    trunk/libgo/runtime/thread.c