Comment #2 on issue 199 by [email protected]: Memcached compilation fails with GCC 4.6.0
http://code.google.com/p/memcached/issues/detail?id=199
I can confirm that this is fixed in 1.4.6-rc1.Just compiled it with gcc 4.6.1 and it works fine without using "-Wno-error=unused-but-set-variable".
