redis 4.0.11 fails to build on platforms without builtin support for 8-byte atomics (need -latomic): undefined reference to `__atomic_fetch_add_8' #5550
Description
Please note downstream bug-report on Gentoo Linux: https://bugs.gentoo.org/652098
Current 4.0.11/5.0.0 are affected, I did not test 5.0.1.
build.log