.deps/buffer.Plo:265: warning: NUL character seen; rest of line ignored
make  all-recursive
make[1]: Entering directory `/opt/libevent-2.0.20-stable'
.deps/buffer.Plo:265: warning: NUL character seen; rest of line ignored
Making all in .
make[2]: Entering directory `/opt/libevent-2.0.20-stable'
.deps/buffer.Plo:265: warning: NUL character seen; rest of line ignored
make[2]: *** No rule to make target `/usr/include/asm-generic/errno.linux-gnueabihf/bits/posix1_lim.h', needed by `buffer.lo'.  Stop.
make[2]: Leaving directory `/opt/libevent-2.0.20-stable'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/opt/libevent-2.0.20-stable'
make: *** [all] Error 2