open_issues/glibc: bab06390aca40703514099a7022dac4ae4aac76b (2013-05-20; fbeafedeea37e0af1984a6511018d159f5ceed6a (2012-11-03))
open_issues/glibc: 93236ed3b6207dc9544dda6615c94c938d29ae6b (2013-05-21; 542f94662e8235d9917b0783df70bcdf9d729503 (2013-02-02))
document tight loop message
Merge remote-tracking branch 'savannah/master'