[depends] Error building with libevent 2.1.8
/usr/bin/ld: /home/ago/src/bitcoin-cash-node/depends/i686-pc-linux-gnu/lib/libevent.a(evutil_rand.o): in function `evutil_secure_rng_add_bytes':
evutil_rand.c:(.text+0x93): undefined reference to `arc4random_addrandom'
collect2: error: ld returned 1 exit status
I'm going to fix this by backporting these:
I'm also going to remove some bits that were left when backporting !500 (merged)