https://sourceware.org/pipermail/cygwin-patches/2012q1/007578.html
[PATCH] pthread.h: include time.h
pthread hpatchincludetime
https://cygwin.com/pipermail/cygwin/2004-August/121424.html
pthread.h macro bug
pthread hmacrobug
https://www.openwall.com/lists/musl/2016/03/21/5
musl - Re: [PATCH] Fix pthread_arch.h for microMIPS
re patchmuslfixpthreadarch