am fa36875d: Merge "Make strerror(3) and strsignal(3) thread-safe, and add...
am fa36875d: Merge "Make strerror(3) and strsignal(3) thread-safe, and add psignal(3) and psiginfo(3)."
* commit 'fa36875d':
Make strerror(3) and strsignal(3) thread-safe, and add psignal(3) and psiginfo(3).