Yousong Zhou 1e5f4dcd66 libunwind: requires glibc if arch in powerpc
libunwind for powerpc depends on getcontext() from libc which musl-libc
does not provide because this API and its friends are supposed to be
"obsolescent" [1,2]

 [1] Subject: Re: setcontext/getcontext/makecontext missing?
     https://www.openwall.com/lists/musl/2016/02/04/5
 [2] http://pubs.opengroup.org/onlinepubs/009695399/functions/makecontext.html

Refs: https://github.com/openwrt/packages/issues/8548#issuecomment-497200058
Reported-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2019-05-30 10:30:45 +00:00
..